CHAPTER 12 - CONVENTIONAL SIGNS AND ABBREVIATIONS




TABLE OF CONTENTS





CHAPTER XII - CONVENTIONAL MAP SIGNS AND ABBREVIATIONS


Section I. INTRODUCTION

1. SOURCES.

a. The geographis sigrns included under paragraph 1 of the next section are selected from those appearing on maps of the Japanese Empire prepared by the Imperial Land Survey Department. Variant or supplmnentary signs used by the Japanese Hydrographic Office are listed in paragraph 2.

b. The military signs and abbreviations included under sections III and IV have been selected from Supplement No. l of Japanese Field Service Regulations (Military signs), August l940 (Sakusen Yomurei Furoku Sono Ichi, Guntai fugo), and are supplemented by information from other sources. The grouping of the Army signs follows that adopted by the Japanese; the Navy and Special naval Landing Force signs are arranged arbitrarily. The abbreviations are arranged alphabetically.

2. GENERAL PRINCIPLES.

a. Military signs.

(1) General.
A study of Lhe list o{ Japanese military signs will reveal certain basic signs and principles, a knowledge oi which will aid in the interpretation of the signs. It is emphasized, however, that the Japanese do not exhibit a great degree of consistency in the fomation of their signs. Furthermore certain signs considered obsolete may recur, and individual initiative in the drawing of extemporary signs, with explanatory notes if considered necessary, is condoned by the Japanese.

(2) Basic sign.
Examples of basic signs follow:
, field artillery; , cavalry; , engineers; , air (army); , air (navy); or , tank; , shipping; , signal; , radio;


(3) Headquarters.
Headquarters, down to the battalion level inclusive, usually are distinguished by flags and/or circles. Brigade or group heaquarters, however, are indicated by six-pointed stars . The appropriate basic sign may be added to indicate the arm. For example: area army headquarters; , division headquaters; , cavalry brigade headquarters , infantry battalion headquarters; , field artillery regimental headquarters.

(4) Units.
The normal method of designating units is by adding a rectangle below the sign (in full or abbreviated) of the particular arm or weapon.

For example; , medium mortar, , medium mortar unit; , engineer (basic sign), , engineer unit (an exception to this principle should be noted: , field artillery, , field artillery ammunition train).

(5) Motorization.
In order to show that a unit is motorized, two rings (representing wheels) are added either below or at the side of the particular sign. For example: , field artillery ammunition train, , field artillery ammunitino train, motorized.

(6) Compound signs.
Basic signs such as those described above may be combined into compound signs. For example antiaircraft artillery regimental headquarters.

(7) Classification.
An appropriate symbol, number, or abbreviation (either English letters, "Kana", or characters) may be added to a sign when it is necessary further to classify the unit or equipment indicated by the sign. For example: , mobile ground radio station, , No 3 type mobile ground radio station; , ship (general).

water supply ship (the character included means "water"), , armed ship; motor truck, , repair truck, , truck loaded with machine guns; , tank light tank. The most common of such examples are noted on the list of signs.

(8) Boundaries, directions.
Boundaries of districts or limits of fortified areas are shown by lines; directions of shooting, points of attack, and changes of direction of troops are shown by arrows.

b. Military abbreviations.

(1) English letters, both capital and small, normally used in military abbreviations.

(2) The basic army abbreviations appear in most cases to be derived from German words and, in the case of most recent additions, romanized forms of Japanese words. For example:

BA (Bergartillerie), mountain artillery;
ScE (Sempaku eiseitai hombu), shipping medical unit headquarters.


(3) Naval abbreviations are derived largely from English words and less frequently from romanized forms of Japanese words. For example:

BC, battle cruiser;
edg, comnined destroyer group;
AtB (Attached "butai"), attached force.


c. Numbers.
The numbers of units and weapons are shown by placing the appropriate figure, either Arabic or Japanese, with necessary additions, in parentheses after the particular sign or abbreviation. For example:
(2), two airplanes; A three battalions of field artillery (two characters in parentheses are, respectively, "three" and the first character of the Japanese word for "Battalion").

d. Identification

(1) When it is necessary to distinguish between enemy and friendly forces, the Japanese show signs for the former in red, for the latter in blue.

(2) In indicating the organizational numbers of units, Arabic numerals usually are used for all units except battalions, for which Roman numerals are used. The number of the lower unit precedes that of the higher organizations of which it is a part, the two being separated by a slanting line. For example:

18 P, the 18th Engineers;
III/2i, 3d Battalion of the 2d Infantry Regiment.
II St/1A,
2d Battalion Ammunition Train of the 1st Field Artillery Regiment.


(3) Platoons and sections usually are shown as fractions of a company. For example:

1/4 2/1P. 1 platoon of th e2d Company of the 1st Engineer Regiment;
1/16 2/5i, 1 section of the 2d Company of the 5th Infantry Regiment.


(4) Missing units of an organization are indicated by numerals preceded by a minus sign, in parentheses. Units attached to an organization are shown similarly with a plus instead of a minus sign. For example:

2i (-7.8), 2d Infantry Regiment less the 7th and 8th Companies;
1 (+iP)/2i, 1st Company, plus a labor unit of the 2d Infantry Regiment.





SECTION II. WWII JAPANESE GEOGRAPHIC MAP SIGNS

1. IMPERIAL LAND SURVEY DEPARTMENT SIGNS.

Num Symbol Description Num Symbol Description
1 Navy lookout tower   51 Battalion headquarters and garrison
2 Factory   52 Regimental headquarters
3 Bank   53 Naval station
4 Powder magazine   54 Secondary naval station
5 Water wheel or mill   55 Naval camp
6 Generating plant   56 Army camp
7 Masonry wall   57 Shipyard
8 Fences   58 Prefectural seat
9 bamboo fences   59 Sub-prefectural island office or gun seat
10 Stone wall   60 City office
11 Stumps   61 Town, village or ward office
12 Isolated trees   62 School
13 Chimney   63 Hospital
14 Triangulation point - above wsea level   64 Isolation hospital
15 Secondary control point - Above sea level   65 Gendarmeria post
16 Bench mark - Above sea level   66 Police station
17 Spot elevation - Above sea level   67 Court of appeals
18 Old battlefield   68 Prison
19 Spring   69 Customs house
20 Tomb   70 Tax office
21 Castle site   71 Forestry office
22 Volcano   72 Mining office
23 Earthen wall   73 Government monopoly bureau office or factory
24 Hedge   74 Office of maritime affairs
25 Cemetery   75 Meteorological station
26 Ditches   76 Post office (with telegraph and telephone service)
27 Ditches   77 Post office
28 Shrine gate   78 Telegraph office
29 Stone lantern   79 Telephone office
30 Monument   80 Province (obsolete)
31 Statue   81 Gun, shi or sub-prefectural
32 Signpost   82 Ward, Machi or Mura (A)Fixed (B)Approximate
33 Stone steps   83 Government lands
34 Crane   84 Property lines (A)Fixed (B)Approximate
35 Oil well   85 (A) Iron bridge
(B) Wooden bridge
(C) Foot bridge
(D) Foot ford
(E) Vehicular ford
(F) Passenger ferry (single boat)
(G) Passenger and horse ferry (two boats)
(H) Steam ferry
36 Mineral spring   86 Height of bank
37 Material dump   87 Depth of water
38 Mine   88 Lighthouse
39 Boundary marker   89 Radio mast
40 Shrine   90 Warning signal
41 Temple   91 (A) Flower garden
(B) Grove
(C) Truck garden
42 Grave   92 (A) Orchard
(B) Tea
(C) Mulberry
(D) Cultivated marsh
(E) Irrigated rice field
(F) Dry rice field
43 Pagoda   93 (A) Wild land
(B) Palm
(C) Bamboo
(D) Conifers
(E) Broad leaf trees
(F) Grass land
(G) Jungle
44 Church   94 Boat anchorage
45 Japanese government building   95 Ship anchorage
46 Foreign government building   96 Anchorage
47 Military reservation   97 Commercial port
48 Division headquarters   98 Fixed beacon
49 Brigade headquarters   99 Fixed beacon (lightless)
50 Fortress and defense headquarters   100 Buoy (lightless)


Table 2 - continued
Num Symbol Description   Num Symbol Description
101 National highway   108 Three uned roads: (A)Narrow (B)Wide
102 Main prefectural roads   109 Power lines along road: (A)Ordinary (B)High tension
103 More than 3 meters wide   110 Government railway: (A)Two tracks (B)Single track (C)Station
104 More than 2 meters wide   111 Feeder railways: (D)Double (E)Single
105 More than 1 meter wide   112 Boundaries: International
106 Less than 1 meter wide   113 Prefectural (A)Fixed (B)Approximate
107 Impassable for carts   114 (A) Cart
(B) Rock outcropping
(C) Scattered rock
(D) Talus slope
(E) Depression
(F) Ravine, gully
(G) Crumbling bank


2. JAPANESE HYDROGRAPHIC OFFICE SIGNS

Signs listed are variant or supplementary to those in Paragraph 1 of this section; Japanese army shipping signs are listed in Paragraph 1, Section III of this chapter. Navy conventional signs in paragraph 2 of the same section.

Num Symbol Description   Num Symbol Description
1 Large harbor or anchorage   31 Drying coast line
2 Small harbor or anchorage   32 Sand beach
3 Anchorage for junks   33 Steep coast line
4 Ship entrance   34 Reef
5 Ship anchorage with facilities   35 10 fathom line (1 dot)
6 Ship anchorage   36 20 fathom line (2 dots)
7 Possible anchorage   37 50 fathom line (5 dots)
8 Emergency anchorage   38 Government landing field
9 Possible emergency anchorage   39 Commercial lanidng field
10 Lighthouse   40 Emergency landing field
11 Lightship   41 Seaplane anchorage with facilities
12 Lightbuoy   42 Seaplane anchorage
13 Mooring buoy   43 Possible seaplane anchorage
14 Buoys (in general drawn to represent the actual shape of the buoy)   44 Emergency seaplane anchorage
15 Light beacon, fixed.   45 Marine bureau
16 Flashing beacon: White   46 Coast guard station
17 Flashing beacon: Red   47 Lifeboat station
18 Flashing beacon: Green   48 Observation point
19 Flashing beacon: Amber   49 100 fathom line (10 dots)
20 Lighting facilities   50 Flood tide
21 Submarine cable   51 Ebb tie
22 Radio station   52 Ocean current (directional and speed)
23 Radio broadcasting station   53
River and stream

Bridge

Ferry
24 Obstruction   54 Waterfall
25 Tank (oil, gas or water)   55 Lake
26 Race track   56 Swamp and marsh
27 Golf links   57 Fortified and aviation prohibited zone
28 Temple, shrine   58 Civil air line
29 Imperial palace, garden, shrine, or mausoleum   59 High voltage transmission line
30 Coast line  



SECTION III. MILITARY SIGNS

NOTE: The arrangement of the army signs follows that adopted by the Japanese, and is outlined below. The arrangement of the Navy and Special Naval Landing Force signs is arbitrary.

Army Signs Paragraph I
Common to all arms:
Infantry,
Cavalry,
Artillery,
Engineers,
Air, Antiaircraft, and metereological,
Armored forces,
Field works,
Railway,
Shipping,
Signal,
Transport, supply, and medical services,
Line of communications,
Siege and fortress defense,
Navy Signs Paragraph 2
 
Special Naval Landing Force Signs Paragraph 3



1. ARMY SIGNS



a. Army Signs: Common to all arms.

Num Symbol Japanese Term English Term
1 Daibon-ei Imperial headquarters
2 Sogun shireibu General headquarters
3 Homengun shireibu Area army headquarters
4 Gun shireibu Army headquarters
5 Gundan shireibu Corps headquarters (not part of the Japanese Army Organization).
6 Shidan shireibu Division headquarters
NOTE: If in the above signs (???) and (???) are used instead of (???) and (???) respectively, the headquarters concerned are engaged in active operations and the signs represent the positions of command posts (shireijo).
7 Johojo Information (message) center
8 Chutaicho Company commander
9 Shoko
Shotaicho
Commissioned officer - platoon
commander
10 Kashikan
Buntaicho
Noncommissioned officer
Section leader
11 Hei Private soldier
NOTE: NCO's and private may be classiffied by the addition of appropriate "kana" numbers, or signs, e.g.; (???), liaison NCO; (???), runner; (???), bugler; (???), No. 3 man in section; (???), private in charge of grenade discharger.
12 Kihei no hei Cavalry private
13 Butai no shudan Group (mass) of troops
14 Fuzokutai Attached unit
15 Butai no shudan chiki Area containing groups (masses) of troops
16 Tekidanto
Tekidanju
Grenade discharger
Grenade rifle
17 Keikikanju Light machine gun
18 Kikanju Machine gun (heavy)
19 Kikanjutai Machine gun unit
20 Kikancho Machine cannon
21 Kikanhotai Machine cannon unit
22 Jidoho Automatic gun
23 Jidohotai Automatic gun unit
24 Sokushaho Antitank gun
25 Sokushahotai Antitank gun unit
26 Keihakugekiho Light trench mortar
27 Keihakugekihotai Light trench mortar unit
28 Chuhakugekiho Medium trench mortar
29 Chuhakugekihotai Medium trench mortar unit
30 Juhakugekiho Heavy trench mortar
31 Jukakugekihotai Heavy trench mortar unit
32 Shomeito Searchlight (general); ground flare (aero)
33 Yasen shomentai Field searchlight unit
34 Kamo Fire net; area covered by fire.
35 Karyoku jumbi no ichi-rei Examples of fire preparation;
2 fld arty cos,
1 Med arty co;
2 MG cos,
1 Regt gun co,
1 Bn Gun Co.
36 1) Kogeki no juten
2) Shageki no-hoto (mokuhyo)
3) Zenshin hoko nado
1) Main point of attack
2) Direction of fire (target, objective)
3) Direction of advance, etc.
37 Gasu butai hombu Chemical warfare unit headquarters
38 Gasu butai Gas unit
NOTE:
Sendoku (poison spreading)
Shodoku (disinfecting)
Jodoku (decontaminating) units are shown respectively by (???)
39 Gasu-gakari shoko Officer in charge of gas
40 Gasu-gakari kashikan NCO in charge of gas
41 Gasu-gakari hei Private in charge of gas
42 Sandoku chiiki Contaminated area
43 Emmaku Smoke screen
44 Gasu kumo
Dokuen
Gas cloud
Toxic or poison smoke
45 Shukuei butai Quartered or billeted troops; 2d Bn of the 4th Inf Regt
46 Chungun butai Troops stationed for a period; Garrison troops; 2d Co of the 1st Inf Regt, 2d Bn of the 1st Field Arty Regt.
NOTE:
The boundary of a billeting area is shown by a thick continuous libe. The symbols of the units are written inside ot outside.
47 Keilyu shugojo Alarm post
48 Keikyu daishugojo Grand alarm post
49 Mizu kofujo Water distributing center
50 Imbajo Place for watering animals
51 Bakeijo Horse lines
52 Kikanjusho Machine gun depot
53 Hosho (yaho) Gun depot (field artillery).
NOTE:
Depots for other types of artillery are shown by the appropriate symbol within a rectangle.
54 Shasho Vehicle depot
55 Jidoshasho Motor transport depot
56 Bunsho
Kashisho
Sentry group (infantry or cavalry) with noncommissined officer in charge
57 Sannibsho Sentry group of 3 men
58 ninisho Sentry group of 2 men
59 Tansho Single sentry
60 Kashikan wo cho to seru sekko Patrol with noncommissioned officer in charge.
61 Tembosho Observation group
62 Kotsu seirihan Traffic control section


b. Army Signs - Infantry.

Num Symbol Japanese Term English Term
1 Hohei ryodan shireibu Infantry brigade headquarters
2 Hobei rentai hombu Infantry regimental headquarters
3 Hobei daitai hombu Infantry battalion headquarters
4 Hobei butai Infantry unit
5 Hohei butai (kogun taikei) Infantry unit (in march formation)
6 Hohei butai no sokai Deployment of an infantry unit
7 Daisen Front line
8 Rentaiho Regimental infantry gun
9 Rentaihotai Regimental infantry gun unit
10 Daitaiho Battalion infantry gun
11 Daitaihotai Battalion infantry gun unit
12 Heisha Boheiho Infantry gun
13 kyokusha boheiho Infantry mortar
14 Sagyotai Working party; pioneer unit
15 Hohei rentai (ryodan) tsushintai (han) Infantry regiment (brigade) signal unit (section)
16 Senryo chiiki Occupied area


c. Army Signs - Cavalry.

Num Symbol Japanese Term English Term
1 Kihei shudan (shidan) shireibu Cavalry group (division) quarters
2 Kihei ryodan shireibu Cavalry brigade headquarters
3 Kihei rentai hombu Cavalry regimental headquarters
4 Kihei butai Cavalry unit
5 Kihei butai no sokai Deployment of a cavalry unit
6 Dai-issen Front line (cavalry)
7 Joba sankai butai Deployment of mounted cavalry
8 Toho sampei Dismounted skirmishers
9 Tohobutai Dismounted unit
10 Teuma Led horses
11 Kihei rentai (ryodan) (shudan) tsushintai (han) Cavalry regiment (brigade)(group) signal unit (section)


d. Army signs - Artillery.

Num Symbol Japanese Term English Term
1 Hohei shireibu Artillery headquarters
2 Hoheidan (hoheiryodan) shireibu Artillery group (brigade) headquarters
3 Yahohei rentai hombu Field artillery regimental headquarters
4 Yahohei daitai hombu Field artillery battalion headquarters
5 Yahohei butai Field artillery unit
6 Yahohei no danretsu Field artillery ammunition train
7 Yahohei no horetsu Line of guns (field artillery)
8 Yahohei no renrakuhan Field artillery liaison section
NOTE: Horse, mountain, medium and heavy artillery are represented by the signs (???) respectively, instead of (???). Guns and howitzers are represented by the addition of (???) and (???) respectively to the top of the appropriate sign.
9 Choshatei yaho Long range field gun
10 Juryu 10-cm (105-mm) howitzer
11 Juka 10-cm (105-mm) gun
12 Jugoryu 15-cm (150-mm) howitzer
13 Kikyutai Balloon unit
14 Kikyu jinehi
Kikyu shoto echi
Balloon position;
Balloon ascension point
15 Shikihan (shiki shotai) Command section (platoon)
16 Hoheidan (ryodan) kansokujo (hojo kansokujo) Artillery group (brigade)
Observatio post (auxiliary observation post)
17 Rentai kansokujo (hojo kansokujo) Regimental observation post (auxiliary observatio post)
18 Daitai kansokujp (hojo kansokujo) Battalion observation post (auxiliary observation post)
19 Chutai kansokujo (hojo kansokujo) Company observation post (auxiliary observatio post)
NOTE:
Observation posts in general are represented by (???)
Auxiliary posts are distinguished by a blank triangle (???)
20 Hyotei no tame no hojo kansokujo Auxiliary observation post for plotting
21 Hyotei shikijo Plotting control post
22 Hohei johotai hombu Artillery intelligence unit headquarters
23 Hohei johotai hombu Artillery intelligence unit
24 Hyoteitai Plotting unit
25 Hyoteisho Plottin gstation
26 Shotai hyoteisho Platoon plotting station
27 Chutai hyoteisho Company plotting station
28 Ongentai Sound locator unit
29 Cho-onsho Listening post
30 Cho-on shusho Main listening post
31 Cho-on renshinsho Forward listening post
32 Sokuchitai Land survey unit
33 Kisosokuchi no kijunten Base point of a primary survey
34 Jinchi oyobi zenchi no sokuchi no kijunten Base point of a primary survey (position and advanced position)
35 Kisen Base line
36 Hoko kisen Directional base line


e. Army signs - Engineers.

Num Symbol Japanese Term English Term
1 Koheu shireibu Engineer headquarters
2 Kohei rentai hombu Engineer regimental headquarters
3 Kohei butai

Note: The denomination of a unit is shown within the rectangle.
Engineer unit
4 Gayko zairyo chutai Bridging materiel company
5 Toka zairyo chutai River crossing materiel company
6 Yasen sokuryotai Field survey unit
7 (?) Shuteicho Boat (landing craft) commander
8 (?) Shutei kohei Boat (landing craft) engineer
9 (?) Rikujo kohei Land engineer


f. Army Signs: Air, antiaircraft, and meteorological.

Num Symbol Japanese Term English Term
1 Kokugun shireibu Air army headquarters
2 Hikoshidan shireibu Air division headquarters
3 Hiko(ryo)dan shireibu Air brigade headquarters
4 Hikosentai hombu
Hikorentai hombu
Air regimental headquarters
NOTE: If necessary the type of aircraft is shown. (???) represents a fighter regimental headquarters.
5 Hikochutaicho Air company commander
NOTE: If necessary the type of aircraft is shown.
6 Hiko(bu)tai Air unit
NOTE: If necessary the type of aircraft is shown.
7 Hikoki Aircraft
NOTE: Short horizontal lines on the tail represent the number of seats, for example (???) 2-seater aircraft
8 Teisatsuki (shireibu) Reconnaissance aircraft (headquarters)
9 Teisatsuki (gun) Reconnaissance aircraft (army)
10 Teisatsuki (chokkyo) Reconnaissance aircraft (direct cooperation)
11 Sentoki Fighter aircraft
12 Bakugekiki (Keibaku) Light bomber
13 Bakugekiki (jubaku) Heavy bomber
14 Bakugekiki (Embaku) Long range bomber
15 Hikosentai ijo do kuchutaikei Formations (tactical) of air regiment and above
NOTE:
To show the type of aircraft the appropriate symbol is included. Thus (???) represents formations of air regiment and above, comprising light bombers.
16 Hikochutai no kuchutaikei Formations (tactical) of air companies
17 Hikohentai no heimenzu Formations of aircraft in horizontal plane
18 Hikphentai no sokumenzu Formatins of aircraft in a vertical plane
19 Kodo san zen metoru ni okeru keihakugekiki no sanki hentai Formations of 3 light bombers at a height of 3,000 meters
20 Koku chiki shireibu Air sector headquarters
21 Hikojo daitai hombu Airfield battalion headquarters
22 Hikojo chutaicho Airfield company commander
23 Koku chiku butai Air sector unit
24 Koku tsushin hombu Air signal headquarters
25 Koku tsushintai hombu Air signal unit headquarters
26 Koku tsushintai Air signal unit
27 Koku johotai hombu Air intelligence unit headquarters
28 Koku johotai Air intelligence unit
29 Koku johohan Air intelligence section
30 Kosokutai Direction finder unit
31 Kohoyo hoko tanchiki Navigation direction finder
32 Yakan koro hyoshiki Night beacon
33 Musen koro kyoshiki Radio beacon
34 Hikojo Airfield
NOTE:
The type of airfield and the type of aircraft for which it is suitable is shown by the appropriate sign or abbreviation.
35 Chakurikujo Landing field
36 Chakuriku shi uru chiiki Area within landings can be made (by fighters)
37 Yasen koku hokyusho Field air supply depot
38 Yasen koku hokyu shisho mata wa shutehojo Field air supply branch depot
39 Yasen koku shurisho Field air depot
40 Yasen koku shuribusho mata wa shutehojo Field repair branch depot
41 Bokubutai shireibu Antiaircraft defense unit headqurters
42 Koshaho rentai hombu Antiaircraft artillery regimental headquarters
43 Koshaho daitai hombu antiaircraft artillery battalion headquarters
44 Koshahotai Antiaircraft artillery unit
45 Koshahotai jinchi Antiaircraft artillery position
46 Shoku butai hombu Searchlight unit headquarters
47 Shokutai Searchlight unit
48 Shokuto Searchlight
49 Kuchu sho-onki Sound locator
50 Dempa tanshingi Radar
51 Boku kikyu Barrage balloon
52 Kosha kikanju Antiaircraft machine gun
53 Kosha kikanho Antiaircraft machine cannon
NOTE:
In connection with antiaircraft defense if it be necessary to distinguish between field troops protecting
important strategic points, the latter are represented by a stroke under the appropriate sign, e.g. (???)
54 Yasen kisho kokatsu kikan Field meteorological control organization
55 Yasen kishoi butai Field meteorological unit
56 Kisho hosojo meteorological broadcasting station
57 Kisho chutai meteorological company
58 Kisho kansokuhan meteorological observation section
59 Kisho hojokansokujo Auxiliary meteorological observation post
60 Koso kisho kansokuhan High altitude meteorological observation section
61 Koso kisho hojokansokujo High altitude auxiliary meteorological observation post
62 Taiku kanshisho Antiaircraft observation post


g. Army signs - Armored Forces.

Num Symbol Japanese Term English Term
1 Kikogun shireibu Mechanized army headquarters
2 Sensha shidan shireibu Armored division headquarters
3 Kido shidan shireibu Motorized division headquarters
4 Sensha ryodan shireibu Tank brigade headquarters
5 Sensha rentai hombu Tank regimental headquarters
6 Sensha (tai) Tank (unit)
7 Sensha kogun taikei Tank march formation
8 Sensha sokai taikei Tank development formation (arrow indicates direction of advance)
9 Sensha sento taikei Tank bettle formation
10 Sensha chutaicho Tank company commander
11 Sensha shotaicho Tank platoon commander
12 Keisensha (tai) Light tank (unit)
13 Chusensha (tai) Medium tank (unit)
14 Jusensha (tai) NOTE: The equipment of individual vehicles is shown by the addition of appropriate signs, e.g. represents a tank equipped with radio.
To indicate a cavalry unit is added to the top portion of the sign, e.g.
15 Jisoho (tai) Self-propelled artillery (unit)
16 Hosensha (tai) Tank destroyer (unit)
17 Kenincho (tai) Truck or tractor drawn artillery (unit)
18 Sokosha (tai) Armored car (unit)
19 Suiriku ryoyo mensha (tai) Amphibian tank (unit)
20 Soko sagyo sensha (tai) Armored construction tank (unit)
21 Rikisakusha (tai) Generator car (unit)
22 Soko heisha (tai) Armored troop carrier (unit)
23 Sokiteisha (tai) Half-track reconnaissance car (unit)
24 Senshatai no danretsu Tank unit ammunition train
25 Senshatai no seibi Tank unit maintenance
26 Jidoteisha Scout car
27 Shuri jidosha Maintenance car
NOTE: When it is necessary to differentiate between light and heavy, is used for the heavy.
28 Joyosha Passenger car
29 Kogata joyosha Small model passenger car
30 Shikisha Command car
31 Sokusha Side-car
32 Jidokasha Motortruck
NOTE: The type of truck or the load carried may be shown by appropriate characters or signs, e.g. , repair truck; , truck loaded with machine guns.
33 Jidokasha kusha Empty motortruck
34 Sokikasha Caterpillar truck or tractor
35 Sosakutai Reonnaissance unit
36 Sosakutai hombu Reconnaissance unit headquarters
37 Soko tsushintai Armored signal unit
38 Soko tsushintai hombu Armored signal unit headquarters


h. Army signs - Field works.

Num Symbol Japanese Term English Term
1 Sampeigo, kotsugo Firing trench, communication trench

Note: Portions of the communication trench defended by fire are shown by a thick line.
2 Keikikanjuza Light machine gun emplacement
3 Kikanjuza Machine gun (heavy) emplacement
NOTE: The presence of weapons in the emplacement is shown by the appropriate symbol.
4 Ysenhohei no entai Field artillery shelter
5 Juhohei no entai Heavy artillery shelter
6 Tetsujomo Wire entanglements
7 Ido tetsujomo Movable wire entanglements
8 Rokusai Abatis
9 Jirai Land mines
10 Taisenshago Anttank ditch
11 Jukkobutsu no hakaibu

Shirin no bassaibu
Artificial obstacles which have been demolished

Cleared area in woods, forest, etc.
12 Doro, Kyoryo, nado no sozetsubu Barricades across road, bridge, etc.
13 Shogaibutsu no hakaiko oyobi sandoku chiiki ni mokuru tsuro Breach made in obstacles or passage opened through an area contaminated with gas
14 Empeibu Dug out; shelter.
15 Engai Cover; shelter
16 Kinkuritosei engai Concrete shelter
NOTE: The type of firearm within a shelter is shown by the appropriate sign.
17 Jinchi no zensen wo senryo serubutai Unit in occupation of front line of position
18 Jinchi wo senryo seru butai Unit in occupation of position
NOTE: Dummy works and dummy positions are indicated by dotted lines.



i. Army Signs - Railway.

Num Symbol Japanese Term English Term
1 Tetsudo yuso shireibu Railway transport headquarters
2 Tetsudo yuso shireibu shibu Railway transport headquarters, branch office
3 Teishajo shireibu Railway station headquarters
4 Teishajo shireibu shibu Railway station headquarters, branch office
5 Yasen tetsudo shireibu Field railway headquarters
6 Yasen tetsudo shireibu shibu Field railway headquarters, branch office
7 Tetsudo kambu Railway inspectorate
8 Tetsudo rentai hombu Railway regimental headquarters
9 Tetsudo daitai hombu Railway battalion headquarters
10 Tetsudotai Railway unit
11 Soko resshatai Armored train unit
12 Tetsudo sairyosho Railway supply deport
13 Tetsudo rentai zairyosho Railway regiment supply depot
14 Teoshi keiben tetsudotai Hand car unit
15 Yasen tetsudosho Field railway depot
16 Fukusen
Teishaba
Tansen
Double track
Station
Single track


j. Army Signs: Shipping.

Num Symbol Japanese Term English Term
1 Sempaku shireibu Shipping headquarters
2 Sempaku heidan shireibu Shipping group (main) headquarters
3 Sempaku yuso shireibu
4 Sempaku dan shireibu Shipping group headquarters
5 Sempaku yuso chikutai shireibu Shipping transport sector unit headquarters
6 Sempaku yuso shibu Shipping transport branch office
7 Suijo shireibu Headquarters at sea
8 Teihakujo kambu Anchorage inspectorate
9 Teihakujo shireibu Anchorage headquarters
10 Teihakujo shireibu shibu Anchorage headquarters, branch office
11 Sempaku kohei rentai Shipping engineers regiment
12 Sempaku tsushin rentai Shipping signal regiment
13 Sempaku hobei rentai Shipping artillery regiment
14 Sempaku eiseitai hombu Shipping medical unit headquarters
15 Byoinsen eiseihan Hospital ship medical station
16 Kaijo yuso daita hombu Sea transport battalion headquarters
17 Kaijo yuso daitai butai Sea transport battalion unit
18 Yorikutai Disembarkation unit
19 Hansui sagyotai Boat launching unit
20 Sempaku kosakusho Shipping repair depot
21 Yasen sempakusho Field shipping depot
22 Sempaku heikisho Shipping ordnance depot
23 Yusosen Transport (ship)
24 Yuso sentai Convoy
25 Guntai yusosen Army transport
26 Boku kikansen Antiaircraft defense control ship
27 Gunjuhin yusosen Munitions transport
28 Byoinsen Hospital ship
29 Kyusuisen Water supply ship
30 Kyutansen Collier
31 Tsushinsen Signal ship
32 Yusosen Oil tanker
33 Boraigu fuzoku yusosen Transport equipped with antimine apparatus
34 Senkai sokaigu fuzoku yusosen Transport equipped with shallow water sweeping apparatus
35 Heiso jisshisen Armed vessel
36 Suichu cho-onki tosaisen Ship equipped with sound locator equipment
37 Chigo (?) tosaisen Ship presumably equipped with degausing equipment
38 Chuhakugekiho tosaisen Ship equipped with medium mortars
39 Juhakugekiho tosaisen Ship equipped with heavy mortars
40 Kikyu tosaisen Ship equipped with barrage balloons
41 Hakuyo musenki Marine radio
NOTE:
Strength and wave length (frequency) may be shown; e.g. (???) 500-watt, medium and short wave set.
42 Soshikitei Control boat
43 Kijuntei Pivot boat
44 Shutei Shutei
Small boat
NOTE:
The type of boat is shown by adding an appropriate sign or character. Examples follows:
45 Kaijo torakku "Sea truck"
46 Kihosen Motor sailboat
47 Gyosen Fishing boat
48 Tokudaihatsu Special large motorized craft
49 Daihatsu Large motorized craft
50 Shohatsu Small motorized craft
51 Kifu fushu Motor-powered lighter
52 Sokotei Armored boat
53 Kosokutei ko Type "A" high speed boat
54 Kosokutei otsu Type "B" high speed boat
55 Kosokutei hei Type "C" high speed boat
56 Kosakutei Repair boat
57 Fushu Lighter
58 Suifu Water boat
59 Shojokisen Small steamboat
60 Dampeisen Barge
61 Umabune Boat for horses
62 Denreitei Messenger boat
63 (?) Shuteicho Boat (landing craft) commander
64 (?) Shutei kohei Boat (landing craft) engineer
65 (?) Rikujo kohei Land engineer
66 Kai-un kichi Sea transport base
67 Kai-un shuehi Secondary sea transport base
68 Kai-un hojochi Subsidiary sea transport base
69 Yusosen no byochi Transport anchorage
NOTE:
Within a sea transport base the configuration of the anchorage is marked. Ship names or abbreviations are shown.
70 Fuhyo Buoy
NOTE: When necessary the actual shape is sketched.
71 Kaichu toka u toka Light buoy
NOTE:
If PE. If possible represented by the same color as the light.
72 Kirai fusetsusfusetsusen Mined area boundary line.
73 Fuyu shogaibushogaibutsu Floating obstacles
74 Bozai aruiwa laruiwa bogyomo Boom or defensive net
75 Sambashi shi Piet; jetty
76 Guntai shugoji shugojo Place of assembly for troops
77 Gunjuhin ahuhin shusekijo Munitions dump
78 Teihakujo shirujo shireibu kojo Anchorage headquarters workshop
79 Funairi-ba i-ba Ship entrance
80 Shingosho; milsho; miharijo Signal or lookout station


k. Army Signs: Signal.

Num Symbol Japanese Term English Term
1 Tsushintai hontai hombu Signal unit headquarters
2 Tsushintai ntai Signal unit
3 Tsushin chutain chutai mata wa yusentai Signal company or wire unit
4 Heitan Tsushin tsushintai hombu Line of communications signal unit headquarters
5 Heitan tsushin tsushin chutai Line of communications signal company
6 Soko tsushintai hombu Armored signal unit headquarters
7 Soko tsushintai Armored signal unit
8 Musentai Radio unit
9 Idoshiki musentai Mobile (ground) radio unit
10 Kotei musentai Fixed radio unit
11 Musen johotai (tokushu musentai) hombu Radio intelligence (special radio) unit headquarters
12 Musen johotai (tokushu musentai) Radio intelligence (special radio) unit
13 Shidan tsushintai Division signal unit
14 Hohei rentai (ryodan) tsushintai (han) Infantry regiment (brigade) signal unit (section)
15 Kihei rentai (ryodan) (shudan) tsushintai (han) Cavalry regiment (brigade) (group) signal unit (section)
16 Denshin tsushinjo Telegraph signal station
17 Denwaki Telephone instrument
NOTE:
telephone with bell, when it is necessary to distinguish.
18 Denwa kokanki Telephone switchboard
19 Tenkaki Change over switch; switch
20 Denshinki Telegraph instrument (one way buzzer)
21 Taju denshinki Multiplex telegraph instrument (duplex buzzer)
22 Taju denshinki Multiplex telegraph instrument (quadruplex buzzer)
23 Gempaki Modulator
24 Jidoki Automatic instrument
25 Jido teisoki Automatic relay instrument
26 Insatsu denshinki Teleprinter; teletype
27 Insatsu denshinki (musen) Radio teleprinter or teletype
28 Shashin densoki (yusen) Telephone instrument (by line)
29 Shashin densoki (musen) Telephoto instrument (radio)
30 Rensetsu tsushinjo Relay signal station
31 Tsushinsen (denwa) Signal line (telephone)
NOTE:
When necessary, insulated and submarine cables are represented by a wavy line, thus
32 Kinetsu tsushinsen Existing signal line
33 Ofukusen Duplex circuit
34 Fukusen Twisted (or parallel) pair
35 Tenkasen Supplementary line
36 Hansosen Carrier circuit
NOTE:
For a telegraph line is used instead of
37 Deushin denwa soshimpo Line using both telegraph and telephone (simplexed)
38 Idoshaki chijo musen tsushinjo Mobile ground radio station
NOTE 1:
A control station is represented by
NOTE 2:
The type of radio set may be indicated by enclosing withih the circle the appropriate figure or symbol. Examples follow:
39 Model 87 (1927), Type 1
40 Model 87 (1927), Type 2
41 Model 0 (1940), Type 3
42 Model 0 (1940), Type 4
43 Model 0 (1940), Type 5
(Type 6, radio telephone, is represented by )
44 Model 94 (1934), Type 1
45 Model 94 (1934), Type 2A
46 Model 94 (1934), Type 2B
47 Model 94 (1934), Type 3A
48 Model 94 (1934), Type 3B
49 Model 94 (1934), Type 4
50 Model 94 (1934), Type 5
NOTE: The method of transportaation used is shown as follows:
51 Model 94 (1934), Type 1, by motorcar
52 Model 94 (1934), Type 2B, by cart
53 Model 94 (1934), Type 2B, by packhorse
54 Musen donwaki (tsushinjo) Radio telephone (station)
55 Idoshiki taiku musen denshijo Mobile air-ground radio station
NOTE:
Different types may be shown as follows:
56 Model 87 (1927), Type 1.
57 Model 87 (1927), Type 2
58 Model 87 (1927), Type 6
59 Model 94 (1934), Type 1
60 Model 94 (1934), Type 2
61 Model 94 (1934), Type 3C
62 Hikoki ni sobi sera musenki Aircraft radio
NOTE:
Different types may be shown as follows:
63 Model 87 (1927), Type 1
64 Model 87 (1927), Type 2
65 Model 88 (1928), Type 3
66 Model 94 (1934), Type 1
67 Model 94 (1934), Type 2
68 Model 94 (1934), Type 3
69 kotei musen tsushinjo Fixed radio station
70 Kotei musen denshinjo Fixed radio telegraph station
71 Kaigun kotei musen denshinjo Fixed naval radio telegraph station
72 Kotei taiku musen denshinjo Fixed air-ground radio telegraph station
73 Kaigun kotei musen denshinjo Fixed naval air-ground radio telegraph station
NOTE:
The strength in kilowatts of fixed stations may be shown by the requisite numbers (with or without KW). For example:
, , , ,
Alternate forms:
1) 5-kilowatt fixed radio telegraph station.
2) 1.5-kilowatt fixed radio telegraph station.
3) 1-kilowatt fixed radio telegraph station.
4) 0.5-kilowatt fixed radio telegraph station.
74 Musen jushinki Radio receiving set
75 Idoshiki hyoteiki Mobile direction finder
76 Koteishiki hyoteiki Fixed direction finder
77 Idoshiki chochiki Portable sound detector
78 Koteishiki choechiki Fixed sound detector
79 Dempa tanshingi Radar
80 Detambo Radar defense
81 Ensoki Instrument operated by remote control
82 Shikosei musen soshinki Directional radio transmitter
83 Hakujo musenki Marine (shipboard) radio
84 Musenki wo sobi seru shutei Boat equipped with radio
85 Musen tsushinkei Radio signal network
86 Shigo tsushinkei Visual signal network
NOTE:
The various means of signaling are represnted by for heliograph, for signal panels, for semaphore, etc.
87 Hatotai hombu Carrier pigeon unit headquarters
88 Hatotai Carrier pigeon unit
89 Hato tsushinjo Carrier pigeon station
90 Kyusho Carrier pigeon network
91 Hato tsushimmo Carrier pigeon network
92 Teidensho Runner relay post
93 Joba teidensho Mounted relay post
94 Jitensha teidensho Bicycle relay post
95 Inu no renrakuro Dog messenger route
96 Fuban shingosho Panel signal station
97 Yubin ukewatashijo Postal clearing house
98 yasen yubinkyoku (tai) Field post office (unit)
99 Yasen yubinkyoku (teisokyoku) Field post office (relay station)



l. Army Signs: Transport, supply, and medical services.

Num Symbol Japanese Term English Term
1 Danyakuhan (shotai) Ammunition section (platoon)
2 Kori Baggage train
3 Shichohei rentai hombu Transport regimental headquarters
4 Shichobei daitai hombu Transport battalion headquarters
5 Shichobei dokuritsu daitai hombu Independent transport battalion hedquarters
6 Bamba hensei shichohei butai
7 Daba bensei shichobei butai Pack horse transport unit
8 Jidosha hensei shichobei butai Motor transport unit
9 Heiki kimmutai Ordnance service unit
10 Keiri Kimmuhan Intendance service section
11 Boeki kyusuibu Water supply and purification unit
12 Eiseitai Hombu Medical unit headquarters
13 Yasen byoin Field hospital
14 Shidan byobasho Division veterinary depot
NOTE: Established field hospitals and veterinary depots are distinguished by he addition of (???) to the top of the sign.
15 Kanja shuyotai March casualties collecting unit
16 Eiseitai tanga chutai Medical unit stretcher company
17 Hotaijo Dressing station
18 Byoba shugojo Veterinary collecting station
19 Byoba kyugosho Veterinary first aid station
20 Yazen soko Field warehouse
21 Ryomatsu kofujo Rations and forage distributing point
22 Danyaku kofujo Ammunition distributing point
23 Nenryo kofujo Fuel distributing point
24 Kagakusen shizai kofujo Distributing point for chemical warfare material
25 Heiki, hifuku nado no shurijo Repair depot for ordnance, clothing, etc.
26 Gunjuhin no sekisae Loading war material
27 Gujuhin no shaka Unloading war material
28 Gunjuhin no tsumikae Trans-shipping war material


m. Army Signs: Line of communications.

Num Symbol Japanese Term English Term
1 Heitan shuchi Line of communications main base
2 Heitan chiku shireibu Line of communications sector headquarters
3 Heitanchi Line of communications intermediatre base
4 Yotei heitanchi Projected line of communications intermediate base
5 Heitanchi igai no hokyuten Supply point other than a line of communicatrions intermediate base
6 Yasen heiki honsho Main field ordnance depot
7 Yasen heikisho Field ordnance depot
8 Yasen Heiki shisho Branch field ordnance depot.
NOTE: Sub-branch (forward) depots and mobile repair sections are shown respectively by (???) and (???)
9 Yasen koku honsho Main field air depot
10 Yasen kokusho Field air depot
11 Yasen koku shi Branch field air depot
12 Yasen jidosba honsho main field motor transport depot
13 Yasen jidosha sho Field motor transport depot
14 Yasen jidosha shisho Branch field motor transport depot
NOTE: Subbranch (forward) depots and mobile repair sections are shown respectively by and .
15 Yasen kamotsu honsho Main field freight depot
16 Yasen kamotsu sho Field freight depot
17 Yasen kamotsu shisho Branch field freight depot
NOTE: Subbranch( forward) depots and mobile repair sections are shown respectively by and .
The nature of the material in a depot or dump is shown by the proper abbreviation, e.g. represents an artillery ammunition depot.
18 Yasen Yusotai shireibu Field transport unit headquarters
19 Jidosha daitai hombu Motor transport battalion headquarters
20 Heitan shichohei butai Line of communications transport unit
NOTE: details of the organization are shown by appropriate lettering.
21 Ken-in jidoshatai Tractor unit
22 Yuso kanshitai Transport escort unit
23 Yasen hoju basho Field remount depot
24 Heitan byobasho NOTE: Established depots are distinguished by the addition of to the top of the sign.
25 Gumba boekisho Veterinary quarantine hospital
26 Heitan eiseitai hombu Line of communications medical unit headquarters
27 Heitan byoin NOTE: Established depots are distinguished by the addition of to the top of the sign.
28 Heitan eisetai ido chiryoban Mobile treatment section of line of communications medical unit
29 Yasen boeki kyusuibu Field water supply and purification section
30 Kanja yusotai NOTE: The position of headquarters is represented by the addition of to the top of the sign.
31 Kanja ryoyojo Convalescent station
32 Kanja shugojo Collecting station for sick and wounded
33 Yasen sakuseitai hombu Field well construction unit headquarters
34 Yasen sakutseitai field well construction unit
35 Yasen kimmutai hombu Field service unit headquarters
36 Yasen kenchikutai hombu Field construction unit headquarters
NOTE: Headquarters of similar units are represnted by inserting the appropriate kana symbol within the rectangle.
37 Rikujo kimmu chutai Land service company.
NOTE: Similar companies may be represented by inserting the appropriate kana symbol within the rectangle. For example:
Water service company.
Road service company.
Barge service company.
38 Heitan tsushintai hombu Line of communications signal unit headquarters
39 Heitan tsushin chutai Line of communications signal company
40 Yubin ukewatashijo Postal clearing office
41 Yasen yubinkyoku Field post office unit
42 Yasen yubinkyoku (teisokyoku) Field post office (relay station)
NOTE: A branch office is represented by


n. Army Signs: Siege and fortress defense.

Num Symbol Japanese Term English Term
1 Yosai shireibu
Yosai juhohei rentai hombu
Fortress headquarters
Fortress heavy artillery regimental headquarters
2 Yosai hobei shikikan Fortress artillery commander
3 Yosai juhobei daitai hombu mata wa chikutai hombu Fortress heavy artillery battalion headquarters or sector unit headquarters
4 Yosai byoin Fortress hospital
5 Yosai bun in Branch fortress hospital
6 Yosai tanshoto Fortress searchlight
7 Suichi chosokuki Underwater sound locator
8 Kyuryu yaho Field gun under shelter
9 Eikyu horui Permanent fort
10 Haneikyu horui Semipermanent fort
11 Rinji horui Temporary (improvised) fort
NOTE: Forts are drawn according to actual shape.
12 Heisha eikyu hodai Permanent gun emplacement
13 Heisha haneikyu hodai Semipermanent gun emplacement
14 Heisha rinji hodai Temporary (improvised) gun emplacement
15 Kyokusha eikyu hodai Permanent mortar emplacement
16 Kyokusha henwikyu hodai Semipermanent mortar emplacement
17 Kyokusha rinji hodai Temporary (improvised) mortar emplacement
18 Hoto Turret
19 Eikyu kyosha Permanent block-house
20 Rinji kyosha Temporary (improvised) block-house
21 Heisha Barracks
22 Shosha, makuei Barracks, tents
23 Kodo Gallery, underground, passage
24 Koro Approach trenches, saps
25 Nijushiryu shi-mon no dai ni rinji hodai Four 24-cm howitzers in No. 2 temporary battery
26 Shijuka ni-mon no hoto Two 40-cm guns in a turret
27 Dangansho, dangan honko Main shell magazine
28 Dansho Shell magazine
29 Kayakusho, hayaku honko Main poeder magazine
30 Kayaku shisho Branch powder magazine
31 Danyakusho, danyaku honko Main ammunition depot
32 Danyaku chukansho; danyaku shiko Internediate ammunition depot,
Branch ammunition deport.
33 Kobei kizai kofujo Distributing center for engineer equipment and materiel
34 Yuso sairtosho Transport supply depot
35 Hejki shuri kojo Ordnance main repair shop
36 Heiki shurijo Ordnance repair shop
37 Kanon Gun
38 Ryudampo Howitzer
39 Kyuho Mortar
NOTE: The caliber in centimeters of guns, etc., is shown by figures, the number of guns by short cross strokes, e.g. represents four 15-cm guns.

Example: Fortress with four 12-cm guns, two 7.5-cm guns, two 15-cm guns, and four 15-cm howitzers.
40 Sanjuka shi-mon no dai ichi eikyu hodai Four 30-cm guns in No. 1 permanent battery


2. NAVY SIGNS



NOTE: For Army air and shipping signs see paragraph 1 of this section. Navy hydrographic signs are listed in section I, paragraph 2, of this chapter.

a. Navy Signs: Bases, anchorages.

Num Symbol Japanese Term English Term
1 Gunko; kaigunku shireibu shozaichi Naval port; naval station; naval district headquarters
2 Yoko Minor naval station
3 Sensuikan haibichi Submarine base
4 Kaigun bobitai mata wa shubitai Naval defense unit or garrison
5 Daikantai no teihaku ni tekisuru kowan Harbor suitable for large fleet anchorage
6 Kantai no teihaku ni tekisuru kowan Harbor suitable for fleet anchorage
7 Kansen no teihaku ni tekisuru kowan Harbor suitable for warship anchorage
8 Tobyo no eru hakuchi Anchorage
9 Shoko Commercial port
10 joriku sambashi Landing pier
11 Joriku ni tekisuru kaigan Shore suitable for landings
12 Kansenkyo aru zosenjo mata wa shusenjo Construction and repair yard with drydock
13 Fusenkyo aru nosenjo mata wa shusenjo Construction and repair yard with floating dock
14 Hikagesendai wo yusuru kansen shurijo Warship repair yard equipped with marine railroad
15 Senkyo oyobi kikagesendai wo yusezaru kansen shurijo Warship repair yard without docks or marine railroad
16 Kaigun chotanjo Naval coaling station
17 Sekitan wo kyokyu shiuru chiten Place able to supply coal
18 Kaigun choyujo Naval oil fueling station
19 Juyu wo kyokyu shiuru chiten Place able to supply oil


b. Navy Signs: Ships, personnel.

Num Symbol Japanese Term English Term
1 Kansen Warship
NOTE: The type of ship is shown by the addition of the appropriate abbreviation or sign, i.e. (???) battleship. other examples follow.
2 Kuchikukan Destroyer
3 Koku bokan Aircraft carrier
4 Suijoki bokan Seaplane tender
5 Sensui boken Submarine tender
6 Kaijo sensuikan Submarine (on surface)
7 Suichu sensuikan Submarine (submerged)
8 Tai (shuryikukan) Naval force including capital ships.
9 Tai (shuryokukan igai) Naval forces not including capital ships
NOTE: The type of unit is shown by the addition of the appropriate abbreviation or sign.
10 Rengo kantai shirei chokan Combined fleet commander-in-chief
11 Shirei chokan Fleet commander
12 Shireikan Division (squadron) commander
13 Shirei Commander; ship commander
14 Shirei Ship commander



c. Navy Signs: Air.

Num Symbol Japanese Term English Term
1 Koku daitai Air wing
2 Hikoki Airplane (general)
3 Rikugunki Army plane
4 Rikujoki Landscape
5 Ogata suijoki Seaplane (large type)
6 Kogata suijoki Seaplane (small type)
7 Kanjoki Shipboard airplane
8 Hikotei Flying boat
9 Hoku kichi Military air base (general)
NOTE: the classification of the base is shown by the inclusion of the appropriate aircraft sign. e.g. (???), seaplane base; (???) landplane base; (???), Army air base (???); further examples follow.
10 Ogataki hatchaku kanochi Base suitable for heavy landplane
11 Keihikoki hatchaku kanochi Base suitable for light landplanes
12 Suiriku ryoyo hikojo Land and seaplane base
13 Fujichakujo Emergency landing field
14 Yotei kokuki kichi Projected airbase.
To indicate commercial airfields, substitute circles for the rectangles in the above example, e.g. (???) commercial airfield suitable for heavy landplanes. Exception: the sign (???) is used for army air base.



d. Navy Signs: Fortifications, miscellaneous installations.

Num Symbol Japanese Term English Term
1 Shomen koji aru yomaichi Fortified none with forward defenses
2 Eikyu hodai Permanent battery
3 Kasetsu hodai Temporary battery
4 Jissun ijo no kotei hodai Fixed batteries for guns of 10 inches and over
5 Jissun miman no kotei hodai Fixed batteries for guns of less than 10 inches
6 Kodaku hodai Dual purpose gun battery
NOTE: The number of guns is shown by cross lines, and the caliber in centimeters is indicated by the appropriate number, e.g. (???) 2 8-cm guns; (???) 3 12-cm dual purpose guns.
7 Resshaho mata wo kenioho Railway or tractor drawn gun
8 Koshaho High angle gun
9 Kikanju Machine gun
10 Kiju tochika Machine gun pill box
11 Danyakuko mata wo dokugasu Ammunition or poison gas storage
12 Gyorai soko Torpedo magazine
13 Bosemmo chozosho Storage for anti-submarine nets
14 Heisha Barracks
15 Rikungun heiryoku shozaichi
(omune shotai ijo)
Location of military troops (in general platoon or more)
16 Junkeitai chuzaichi (50 meijo) Location of patrol unit (50 men or more)
17 Shinsui wo kyokyu shiuru chiten Fresh water supply point
18 Kijunten Base point
19 Tanshoto Searchlight
NOTE: The number is indicated by horizontal lines within the circle, the size by the appropriate number, e.g. (???), 2 150-cm searchlights.
20 Miharijo; shingoshi Lookout station; signal station
21 Boro Coastal signal station
22 Keiryu kikyu Captive balloon
23 Todai Lighthouse
24 Musen denshinjo Fixed radio station (general)
25 Idoshiki musen denshinjo Mobile (ship) radio
26 Kaigun musen denshinjo Navy radiotelegraph station
27 Rikugun musen denshinjo Army raditelegraph station
28 Sono ta no musen denshinjo Radiotelegraph station (other than army or navy).
29 Musen denwasho radiotelephone station
30 Suichu choonki Underwater listening device (hydrophone)
31 Dampa tanshingi Radar
32 Suirai fusetsu chitai Mine field
33 Dempatsu suirai fusetsu chitai Electrically fired mine fileld



3. SPECIAL NAVAL LANDING FORCE SIGNS.
NOTE: The following signs have been compiled from various sources and are not considered complete or necessarily standard for all special naval landing forces. Although Navy signs are used wherever appropriate (e.g. the basic sign for aircraft), most of the signs are identical or similar to the corresponding Army signs because the functions and equipment of naval landing forces resemble more closely those of the Army than of the Navy.

Num Symbol Japanese Term English Term
1 Rikusentai hombu; rikusentai shikikan Special naval landing force headquarters; Special naval landing force commander.
2 Daitai hombu; daitaicho Battalion headquarters; battalion commander
3 Chutaicho Company commander
4 Shotaicho Platoon commander
5 Kashikan Noncommissioned officer
6 Hei Private
7 Sempeicho Advance or rear guard leader
8 Sempei Advance or rear guard
9 Shoko sekko Officer patrol
10 Sakko Patrol
11 Shiki shotai Command platoon
12 Butai Unit
13 Fuzokutai Attached unit
14 Kogunjutai Column on the march
15 Hontai Main unit
16 Yobitai Reserve unit
17 Tsujo kogun Ordinaryu march
18 Keikai kogun March on the alert
19 Sampei Skirmishers
20 Shukogeki hoko Direction of main attack
21 Zenshin hoko Direction of advance
22 Shageki hoko Direction of fire
23 Keikai zenshin Advance on the alert
24 Keikai zokko Bringing the rear on the alert
25 Koei sempei Rear party of rear guard
26 Keikikanju Light machine gun
27 Kikanju Machine gun
28 Jinchi ni tsukitaru kikanju nicho 2 machine guns in position
29 Kikanjutai Machine gun unit
30 Kikanjutai no jutai Machine gun unit in column formation
31 Jidokaki Automatic weapon
32 Ho Gun
33 Sampo Mountain gun
34 Hotai fuzuku danyakutai Ammunition unit attached to artillery unit
35 Sokushaho (koguntaikei) Antitank gun (march formation)
36 Jinchi ni tsukitaru sokushasho Antitank gun in position
37 Jutekidanto Heavy grenade discharger
38 Kyokushaho High angle gun (mortar)
39 Hakugekiho Trench mortar
40 Kaen hasshaki Flame thrower
41 Hikoki Airplane
42 Kokutai Air unit
43 Hikojo Airfield
44 Koshaho Antiaircraft gun
45 Jinchi ni tsukitaru koshaho Antiaircraft guns in position
46 Tanshoto Searchlight (land)
47 Shingosho Signal station
48 Musen denshinjo Radiotelegrah station
49 Denwaki oyobi denwasen Telephone instruments and line
50 Tsushintai Signal unit
51 Sensha Tank
52 Kogata sensha Small type tank (tankette)
53 Jidosha Motor car
54 Sokosha Armored car
55 Joyosha Passenger car
56 Keninsha Tractor truck
57 Sokusha Sidecar
58 Kijusha Machine gun carrier
59 Jitensha Bicycle
60 Yobi danyakutai Reserve ammunition unit
61 Kosakutai Construction unit
62 Shukeitai Intendance unit
63 Suijijo Field kitchen
64 Imutai Medical unit
65 Tangatai Stretcher unit
66 Chiryojo Medical treatment station
67 Hotaijo Dressing station
68 Jinchi Position
69 Tetsujomo Wire entanglements
70 Kyuba (ido tetsujomo) Movable wire entanglement
71 Sandoku chitai Gas contaminated area
72 Senshago Tank trap
73 Sozetsu shitaru hashi Barricaded bridge
74 Hakai shitaru hashi Destroyed bridge








SECTION IV - MILITARY MAP ABBREVIATIONS



1. ARMY ABBREVIATIONS

Abbreviation Japanese English
A Gun Army.
A Yahohci Field artillery.
AA Kos hahotai ; koshaho jinchi Antiaircraft artillery unit; antiaircraft artillery position.
AAS Dokuritsu koshahotai Independent AA unit.
ab Hikojo daitai Airfield battalion.
ac Hikojo chutai Airfield company.
AE Yasen kisho butai Field meteorological unit.
AL Hyoteitai Plotting unit (artillery)
AM Hohei danyaku Artillery ammunition.


NOTE.
The kind of ammunition is represented as follows :
- BAM, Mountain artillery ammunition.
- SAM, Medium artillery ammunition.

Abbreviation Japanese English
AMT Hohei danyaku chutai Artillery ammunition company.
AN Hohei johotai Artillery intelligence unit.
AP Keikyu shugojo Alarm post.
AQ Shokutai Search light unit.
AQS Dokuritsn shokntai Independent searchlight unit.
AS 0ngentai Sound locator unit (artillery).
AT Roknchitai Land survey unit (artillery).
ATK Hosensha (tai) Tank destroyer (unit).
ATL Tsushintai bombu Army signal unit headquarters.
B Ryodan, mata wa kore nijunzuru mono. Brigade, or its equivalent.
b Daitai Batallion
BA Sampohei Mountain artillery
BAS Dokuritsu sampohei Independent mountain artillery
BAM Sampohei danyaku (See AM above)
BG Yasen sakuseitai Field well-constructiou unit
biA Daitaihotai Infantry battalion gun unit.
BiZ Hohei ryodan gasn butai Infantry brigade gas unit.
BK Gakyo zairyo ch11tai Bridging materiel company.


Abbreviation Japanese English
BM Ryodan danyakuhan Brigade ammunition section.
Bo (BO) Boeki ky usuibu Water supply and purification unit
BS Dokuritsu konsei ryodan Independent mixed brigade
BSAA Dokuritsu konsei ryodan koshahotai Independent mixed Brigade AA unit.
BSP Dokuritsu konsei ryodan kohei. Independent mixed brigade engineer unit.
BTL Hohei ryodan tsush intai (han). Infantry brigade signal unit (section).
C Gundan Corps (not p11rt of the Japanese Army organization).
c Chutai Company.
D Shidan Division.
DK Shidan kihei Division cavalrv.
DO Yasen dorotai Field road unit
DP Shidan kohei Division engineers.
DT Shidan shicho Division transport.
DTL Shidan tsushintai Division signal unit.
E Tetsudotai Railwav unit.
EB Tetsudo ryodan Railway brigade.
F Teki Enemy.
FA Yosai hohei Fortress artillery.
FA Kokugan (formerly kokuheidan) Air army.
FB Hiko (ryo) dan Air brigade.
Fc Hikochutai Air company.
FD Hikoshidan Air division.
FeA JuhoheL Heavy artillery.
FeAS Dokuritsu juhohei Independent heavy artillery.
FIS Dokuritsu koku chikutai Independent air sector unit.
FL Yasen byoin Field hospital.
FM Hikobutai Air unit.
FN Koku johotai Air intelligence unit.
FP Yosai kobei Fortress engineers.
FR Hikosentai (rentai) Air regiment.


Note:
Reconnaissance , fighter, or bomber aircraft are shown by putting O, C, or B respectively on the lower right side of the abbreviation. Similarly, light, heavy, or long range aircraft are shown by L, S, or T respectively.

Examples:
FRo : Air regiment (Reconnaissence aircraft)
FRsc: Air regiment (Heavy fighter aircraft)
FRlb: Air regiment (light bomber aircraft)

Abbreviation Japanese English
FS Yasen kanja shuyotai Field casualty collecting unit.
FTL Koku tsushinyai Air signal unit.
FW Hikojo setteitai. Airdrome construction unit.
G Konoe Imperial Guards.
GAP Keikyu daishugojo Grand alarm post.
Gr Jidosha (hikoki) nenryo Automobile (aviation) fuel
H Ryudampo Howitzer






2. NAVY ABBREVIATIONS

NUM Abbreviation Japanese Term English Term
1 A Koku bokan Aircraft carrier
2 a Suijo hikoki Seaplane
3 Aa (A*) Hikotei (hikosen ?) Flying boat (dirigible ?)
4 AB Kushu butai Air attack force
5 aBg Tokkubetsu konkyochitai Special base unit
6 AdB Zenshin butai Advancing force
7 AF Koku kantai Air fleet
8 AG Tokusetsu hokan Auxiliary gunboat
9 As or A* Suijoki bokan Seaplane tender
10 AtB Fuzoku butai Attached force
11 B Sentokan; senkan Battleship
12 BC Junyo senkan Battle-cruiser
13 BG Bobitai Naval defense force
14 Bg Konkyochitai Base unit











CHAPTER XIII - MILITARY TERMS AND CHARACTERS


The following is a list of military terms and their Japanese equivalent in Romanji and characters which may be useful.

1. ORGANIZATIONS AND UNITS - TERMS AND CHARACTERS

Num Military term Japanese equivalent Character
1 Air Hiko, koku
2 - army kokugun
3 - brigade Hikodan
4 -division Hiko shidan
5 -intelligence unit Koku johotai
6 -regiment Hiko sentai
7 -signal unit Koku tsushintai
8 -company Hiko chutai
9 -training brigade Kyodo hikodan
10 -training company Kyoiku hiko chutai
11 -transport unit Koku yusotai
12 Direct cooperation unit Chokkyo hikotai
13 Field - replacement unit Yasen hoju kikotai
14 Independent - company (unit) Dokuritsu hiko chutai (tai)
15 Raiding - company Teishin hiko chutai
16 Airfield Hikojo
17 Airfield - battalion (company) Hikojo daitai (chutai)
18 Airfield - training battalion Kyodo hikojo daitai
19 Field - construction unit Yasen hikojo setteitai
20 Amphibious battalion Kaijo kido daitai
21 Antiaircraft artillery Koshaho
22 Antiaircraft artillery - regiment Koshaho rentai
23 Cavalry brigade - unit Kihei ryodan koshahotai
24 Field - battalion Yasen Koshaho daitai
25 Independent - battalion Dokuritsu koshabo daitai
26 Independent field - company Dokuritsu yasen koshaho chutai
27 Independent mixed brigade unit Dokuritsu konsei ryodan koshahotai
28 Shipping regiment Sempaku koshaho rentai
29 Antiaircraft defense Boku
30 Antiaircraft defense - regiment Boku rentai
31 Antiaircraft defense - battalion unit Boku kikyutai
32 Antiaircraft defense - observation unit Boku kanshitai
33 Field - unit Yasen bokutai
34 Independent - battalion Dokuritsu boku daitai
35 Anti-tank gun Sokushaho
36 Cavalry brigade unit Kibei ryodan sokushahotai
37 Independent - Battalion (company) Dokuritsu sokushaho daitai (chutai)
38 Armored car Sokosha
39 Independent - Company Dokuritsu sokosha chutai
40 Independent light company Dokuritsu keishokha chutai
41 Infantry group company Hoheidan sokosha chutai
42 Armored train Soko ressha
43 Armored train - Unit Soko resshatai
44 Army Gun
45 Army commander Gun shireikan
46 Army district Gunkanku
47 Army headquarters Gun shireibu
48 Area Army Homengun
49 Artillery Hobei
50 Artillery command Hohei shireibu
51 Artillery group Hoheidan
52 Artillery intelligence (observation) regiment Hohei joho rentai
53 Artillery unit Hoheitai
54 Border garrison unit Kokkyo shubitai hoheitai
55 Cavalry brigade unit Kihei ryodan hoheitai
56 Fortress heavy regiment Yosai juhohei rentai
57 Field regiment Yohohei rentai
58 Heavy equipment Juhohei rentai
59 Horse regiment Kihohei rentai
60 Independent field battalion (regiment) Dokuritsu yahohei daitai (rentai)
61 Independent garrison unit Dokuritsu shubitai hoheitai
62 Independant heavy battalion (conpany) Dokuritsu juhohei daitai (chutai)
63 Independent mixed brigade unit Dokuritsu konsei ryodan hoheitai
64 Independent mountain (pack) Bn (regt) Dokuritsu sampohei daitai (rentai)
65 Medium battalion (regiment) Yasen juhohei daitai (rentai)
66 Mountain (pack) regiment Sampohei rentai
67 Shipping regiment training unit Sempaku hohei rentai kyoikutai
68 Balloon Kikyu
69 Balloon company (regiment) Kikyu chutai (rentai)
70 Battalion Daitai
71 Battalion commander Daitaicho
72 Battalion headquarters Daitai hombu
73 Board of field marshals and fleet admirals Gensuifu
74 Border garrison Kokkyo shubitai
75 Bridge building material company Gakyo zairyo chutai
76 Brigade Ryodan
77 Brigade commander Ryodancho
78 Brigade headquarters Ryodan shireibu
79 Casualty clearing station Kanja yusobu
80 Cavalry Kihei
81 Cavalry battalion Kihei daitai
82 Cavalry brigade Kihei ryodan
83 Cavalry group Kihei shudan
84 Cavalry regiment Kihei rentai
85 Company Chutai
86 Company commander Chutaicho
87 Construction duty company Kenehiku himmu chutai
88 Debarkation group (unit) Yorikudan (tai)
89 Depot Sho
90 Field freight Yasen kamotsusho
91 Field motor transport Yasen jidoshasho
92 Field ordnance Yasen heikisho
93 Field remount Yasen hoju basho
94 Depot division Rusu shidan
95 Detail Han
96 Division Shidan
97 Division commander Shidancho
98 Division district Shikan
99 Division headquarters Shidan shireibu
100 Depot Rusu shidan
101 Engineer Kohei
102 Engineer regiment Kohei rentai
103 Engineer unit Koheitai
104 Border garrison unit Kokkyo shubitai koheitai
105 Cavalry brigade Kihei ryodan koheitai
106 Division unit Shidan koheitai
107 Fortress unit Yosai koheitai
108 Independent battalion (co. reg.) Dokuritsu kohei daitai (chutai, rentai)
109 Independent mixed brigade unit Dokuritsu konsei ryodan koheitai
110 Shipping regiment Sempaku kihei rentai
111 Tank group unit Senshadan koheitai
112 Field construction unit Yasen kenchikutai
113 Field duty unit Yasen kimmutai
114 Field replacement unit Yasen hojutai
115 Field road unit Yasen dorotai
116 Field well-construction company Yasen sakusei chutai
117 Fortress Yosai
118 Fortress headquarters Yosai shireibu
119 Garrison Shubitai
120 Border Kokkyo shubitai
121 Independent Dokuritsu shubitai
122 Gas Gasu
123 Gas battalion Gasu daitai
124 Field company Yasen gasu chutai
125 Independent company Dokuritsu gasu chuta
126 General defense headquarters Boei soshireibu
127 General staff Sambo hombu
128 Hospital Byoin
129 Army hospital Rikugun byoin
130 Field hospital Yasen byoin
131 Line of communication Heitau byoin
132 Line of communication veterinary Heitan byobasho
133 Veterinary quarantine Gumba boekisho
134 Imperial headquarters Daihonei
135 Independent mixed brigade Dokuritsu konsei ryodan
136 Independent mixed regiment Dokuritsu konsei rentai
137 Infantry Hohei
138 Infantry brigade Hohei ryodan
139 Infantry group Hoheidan
140 Infantry mortar battalion (regiment) Hakugeki daitai (rentai)
141 Infantry regiment KHohei rentai
142 Border garrison unit Kokkyo shubitai hoheitai
143 Fortress unit Yosai hoheitai
144 Independent battalion (regiment,unit) Dokuritsu hohei daitai (rentai, tai)
145 Independent garrison battalion Dokuritau shubitai hohei daitai
146 Inspectorate general of aviation Rikugun koku sokambu
147 Inspectorate general of military training Kyoiku sokambu
148 Land duty company Rikujo kimmu chutai
149 Launching unit (boat) hansui sagyotai
150 Line of communication garrison Heitan shubitai
151 Machine cannon Kikanho
152 Field conpany Yasen kikanho chutai
153 Medical Eisei
154 Medical unit Eiseitai
155 Medical division unit Shidan eiseitai
156 Independent mixed brigade unit Dokuritsu konsei ryodan eiseitai
157 Line of communication unit Reitan eiseitai
158 Meteorological Kisho
159 Meteorological company (regiment,unit) Kisho chutai (rentai, tai)
160 Field battalion (unit) Yasenkisho dauitai (tai)
161 Military affairs district Heijiku
162 Mortar (artillery) kyuho
163 Independent battalion (regiment) Dokuritsu kyuho daitai (rentai)
164 Motor transport (See transport)
165 Platoon Shotai
166 Platoon commander Shotaicho
167 Radio Musen
168 Radio fixed unit Kotei musentai
169 Radio special location unit Tokushu musen hyoteitai
170 Radio special unit Tokushu musentai
171 Raiding Teishin
172 Raiding group Teishindan
173 Raiding regiment Teishin rentai
174 Raiding training regiment Kyodo Teishin rentai
175 Railway Tetsudo
176 Railway inspectorate Tetsudo kambu
177 Railway regiment Tetsudo rentai
178 Railway transport command Tetsudo yuso shireibu
179 Railway Field command Yasen testudo shireibu
180 Special command Tokusetsu tetsudo shireibu
181 Reonnaissance Sosaku
182 Reconnaissance regiment Sosaku rentai
183 Reconnaissance unit Sosakutai
184 Regiment Rentai
185 Regiment commander Rentaicho
186 Regiment district Rentaiku
187 Regiment headquarters Rentai hombu
188 Independent mixed Dokuritsu konsei rentai
189 Replacement unit Hojutai
190 Field Yasen hojutai
191 River crossing material company Toka zairyo chutai
192 Sea transport observation unit Kaijo yuso kanshitai
193 Searchlight Shoku
194 Searchlight battalion Shoku daitai
195 Searchlight field battalion Yasen shoku daitai
196 Searchlight independent field company Dokuritsu yasen shoku chutai
197 Shipping Sempaku
198 Shipping antiaircraft artillery regiment Sempaku koshaho rentai
199 Shipping artillery regiment training unit Sempaku hohei rentai kyoikutai
200 Shipping engineer regiment Sempaku kohei rentai
201 Shipping forces Sempaku heidan
202 Shipping command Sempaku shireibu
203 Shipping transport battalion Sempaku yuso daitai
204 Shipping transport command Sempaku yuso shireibu
205 Shipping transport sector unit Sempaku yuso chikutai
206 Signal (see also radio, wire) Tsushin, denshin
207 Signal regiment Denshin rentai
208 Signal unit Tsushintai, denshintai
209 Cavalry brigade unit Kihei ryodan tsushintai
210 Division unit Shidan tsushintai
211 Field company Yasen denshin chutai
212 Fixed unit Kotei tsushintai
213 Independent company Dokuritsu denshin chutai
214 Independent mixed brigade unit Dokuritsu konsei ryodan tsushintai
215 Shipping regiment Sempaku tsushin rentai
216 Squad Buntai
217 Squad leader Buntaicho
218 Supreme military council Gunji sangiin
219 Survey unit Sokuryotai
220 Tank Sensha
221 Tank group Senshadan
222 Tank regiment Sensha rentai
223 Cavalry brigade unit Kihei ryodan senshatai
224 Division unit Shidan senshatai
225 Independent mixed brigade unit Dokuritsu konsei ryodan senshatai
226 Tractor company Keninsha chutai
227 Transport Shichohei
228 Transport regiment Shichohei rentai
229 Transport cavalry brigade unit Kihei ryodan shichoheitai
230 Transport division unit Shidan shichoheitai
231 Independent battalion (company,regiment) Dokuritsu shichoheidaitai (chutai, rentai)
232 Motor regiment Jidosha rentai
233 Field motor depot Yasen jidoshasho
234 Independent motor battalion (company) Dokuritsu jidosha daitai (chutai)
235 Independent mixed brigade motor unit Dokuritsu kinsei ryodan jidoshatai
236 Line of communication motor co (unit) Heitan jidosha chutai (tai)
237 Special motor regiment Tokusetsu jidosha rentai
238 War ministry Rikugunsho
239 Sea duty company Suijo kimmu chutai
240 Water supply and purification department Boeki kyusuibu
241 Wire Yusen
242 independent company Dokuritsu yusen chutai






2. ARMS AND SERVICES - TERMS AND CHARACTERS

Num Military term Japanese equivalent Character
1 Air Koku
2 Air troops Hikohei
3 Balloon troops Kikyuhei
4 Branch of service Heishu
5 Cavalry Kihei
6 Chemical warfare servce Kahei
7 Engineers Kohei
8 Field artillery Yahohei
9 Field and mountain artillery* Yasampo
10 Heavy artillery Juhohei
11 Horse artillery Kihohei
12 Infantry Hohei
13 Infantry mortar troops Hakugekihei
14 Intelligence (observation troops) Johohei
15 Intendance department Keiribu
16 Construction technician Kengi
17 Finance Shukei
18 Intendance technician Keigi
19 Judicial department Homubu
20 Line branch Heika
21 Line branch Heika
22 Mechanized * Kiko
23 Medical department Eiseibu
24 Dental * Shika
25 Pharmacy * Yakusai
26 Sanitary Eisei
27 Surgeon Gun-i
28 Ward master Ryoko
29 Medium artillery Yasen juhohei
30 Meteorological troops Kishobei
31 Military band Gungakubu
32 Military police Kempei
33 Mountain (pack) artillery troops Sampohei
34 Railway troops Tetsudohei
35 Services Kakubu
36 Shipping troops Sempakuhei
37 Signal Denshin
38 Signal troops Tsushinhei
39 Special motor transport * Tokuji
40 Tank troops Senshahei
41 Technical department Gijutsubu
42 Technician Heigi
43 Air technician Kogi
44 Transport troops Shichohei
45 Veterinary department Juibu
46 Veterinary Jui
47 Veterinary duty Juimu

* Items marked with an asterisk apply to officer personnel only.

3. RANKS AND GRADES - TERMS AND CHARACTERS

Num Military term Japanese equivalent Character
1 Field marshal Gensui
2 General officer Shokan
3 General Taisho
4 Lieutenant general Chujo
5 Major general Shosho
6 Field officer Sakan
7 Colonel Taisa
8 Lieutenant colonel Chusa
9 Major Shosa
10 Company officer Ikan
11 Captain Tai-i
12 First lieutenant Chu-i
13 Second lieutenant Sho-i
14 Warrant officer Junshikan
15 Warrant officer Jun-i
16 Noncommissioned officer Kashikan
17 Sergeant major Socho
18 Sergeant Gunso
19 Corporal Gocho
20 Private Hei
21 Lance corporal (leading private) Heicho
22 Superior private Jotohei
23 First class private Ittohei
24 Second class private Nitohei



4. WEAPONS - TERMS AND CHARACTERS

Num Military term Japanese equivalent Character
1 Antiaircraft gun Koshaho
2 Antiaircraft machine cannon Kosha kikanho
3 Antiaircraft machine gun Kosha kikanjo
4 Antitank gun Sokushaho
5 Automatic gun Jidoho
6 Battalion gun Daitaiho
7 Bayonet Juken
8 Cannon Kanon
9 Carbine Kijo
10 Field gun Yaho
11 Grenade discharger Tekidanto
12 Heavy Jutekidanto
13 Hand grenade Shuryudan
14 Howitzer Ryudampo
15 Infantry gun Hoheibo
16 Flat trajectory Heisha Hoheiho
17 Curved fire Kyokusha hoheiho
18 Infantry mortar Hakugekiho
19 Machine cannon Kikanho
20 Machine gun Kikanju
21 Heavy Jukikanju
22 Light Keikikanju
23 Mortar (artillery) Kyuho
24 Mountain gun Sampo
25 Pistol Kenju
26 Regimental gun Rentaiho
27 Rifle Shoju



5. MISCELLANEOUS - TERMS AND CHARACTERS


Num Military term Japanese equivalent Character
1 Adjutant Fukkan
2 Assistant chief of staff Sambo fukucho
3 Attached army headquarters Gun shireibu zuki
4 Chief of general staff Sambo socho
5 Chief of staff Sambocho
6 Combat train Shokori
7 Conscription system Chohei seido
8 Field train Daikori
9 Greater East Asia War Dai Toa Sen
10 Imperial Reservists Association Teikoku Zaigo Gunjinksi
11 Military administrator Gunseikan
12 Military service Hei-eki
13 Operational order Sakusen meirei
14 Prisoner of war Furyo
15 Prisoner of war internment camp Furyo shuyojo
16 Probational officer Minarai shikan
17 Promotion Shinkyu
18 Reserve officer candidate Kambu kohosei
19 Routine order Nichi nichi meirei
20 Special volunteer officer Tokubetsu shigan shoko
21 Staff officer Sambo
22 Yasakuni shrine Yasukuni Jinja







6 - JAPANESE - ENGLISH MILITARY DICTIONARY


Num Military term English equivalent Num Military term English equivalent
1 Boei Soshireibu General Defense Headquarters. 17 -cho Company commander.
2 Boeki kyusuibu Water supply and purification department. 18 Dai Toa Sen Greater East Asia War.
3 Boku Antiaircraft defense. 19 Daihonei Imperial Headquarters.
4 Boku-kanshitai Antiaircraft defense observation unit. 20 Daikori Field train.
5 Boku-kikyutai Antiaircraft defense ballon -unit. 21 Daitai Battalion.
6 Boku-rentai Antiaircraft defense regiment. 22 -cho Battalion commander.
7 Bokuhei Antiaircraft defense troops. 23 -ho Battalion gun.
8 Buntai Squad. 24 -hombu Battalion headquarters.
9 -cho Squad leader. 25 Denshin Signal.
10 Byoin Hospital. 26 - rentai (tai) Signal regiment (unit).
11 Chohei seido Conscription system. 27 Dokuritsu Independent.
12 Chokkyo hikotai Direct co-operation air unit. 28 -boku daitai Independent antiaircraft defense battalion.
13 Chu-i First lieutenant. 29 -denshin chutai Independent signal company.
14 Chujo Lieutenant general. 30 -gasu ch11tai Independent gas company.
15 Chusa Lieutenant colonel. 31 -hiko chutai (tai) Independent air cqmpany (unit).
16 Chutai Company. 32 -hohei daitai (rentai, tai) Independent infantry battalion, (regiment, unit)















APPENDIX - SUPPLEMENTAL DATA


1. JAPANESE YEAR DATES

Year of Meiji American year Year of Meiji American year
1st 1868 24th 1891
2nd 1869 25th 1892
3rd 1870 26th 1893
4th 1871 27th 1894
5th 1872 28TH 1895
6th 1873 29th 1896
7th 1874 30th 1897
8th 1875 31st 1898
9th 1876 32nd 1899
10th 1877 33rd 1900
11th 1878 34th 1901
12th 1879 35th 1902
13th 1880 36th 1903
14th 1881 37th 1904
15th 1882 38th 1905
16th 1883 39th 1906
17th 1884 40th 1907
18th 1885 41st 1908
19th 1886 42nd 1909
20th 1887 43rd 1910
21st 1888 44th 1911
22nd 1889 45th 1912 (taisho)
23rd 1890


Year of Taisho American year
1st 1912 (Taisho)
2nd 1913
3rd 1914
4th 1915
5th 1916
6th 1917
7th 1918
8th 1919
9th 1920
10th 1921
11th 1922
12th 1923
13th 1924
14th 1925
15th 1926 (Showa)


Year of Showa American year Year of Showa American year
1st 1926 (Showa) 11th 1936
2nd 1927 12th 1937
3rd 1928 13th 1938
4th 1929 14th 1939
5th 1930 15th 1940
6th 1931 16th 1941
7th 1932 17th 1942
8th 1933 18th 1943
9th 1934 19th 1944
10th 1935

NOTE: When Japanese year dates are given the year may be found as follows:

In the Meiji period, add the Japanese year date to 1867.
In the Taisho period, add the Japanese year date to 1911.
In the Showa (present) period, add the Japanese year date to 1925.

For example Meiji 13 is 1880. Taisho 13 is 1924, adn Showa 13 is 1938.



2. JAPANESE WEIGHTS, MEASURES AND MONEYS DURING WWII

a. WWII Japanese Distance and length

1) Ri = 36 cho = 2,160 ken = 2.4403 miles = 3.92727 Kilometers
2) Ri (marine) = 1 nautical mile = 1.85319 Kilometers
3) Ken = 6 shaku = 60 sun = 5.965163 feet = 1.81818 meters
4) shaku = 10 sun = 100 bu = 0.994194 feet = 0.30303 meter
5) Shaku (cloth measure) = 1.25 shaku
6) Tan (cloth measure) = A roll of about 25 shaku


b. WWII Japanese Land measure

1) Square Ri = 1,296 square Cho = 5.95516 square miles = 15.52345 square kilometers
2) Cho (area) = 10 Tan = 3,000 tsubo = 2.45065 acres = 99.17355 ares
3) Tsubo or Bu = 3.95369 square yards = 3.30579 centiares
4) Ko (Formosa) = 2,934 tsubo


c. WWII Japanese Quantity, capacity, and cubic measures

4.96005 bushels
47.65389 gallons
Koku = 10 to = 100 (Liquid) USA = 1.80391 hectoliters
Sho = 5.11902 bushels
(Dry) USA


Go = 10th of Sho.
Koku (capacity of vessels) = 10th of a shipping ton
Koku (timber) = About 1 by 1 by 10 feet
Koku (fish) = 40 Kwan (in weight)
Shakujime (timber) = About 1 by 1 by 12
Taba (fagot, etc.) = About 3 by 3 by 6



d. WWII Japanese Weights

Kwan (kan) = 1,000 momme = 8.267 pounds avoir-dupois = 3.75000 kilograms


Kim = 160 momme = 1.32277 pounds avoir-dupois
1.60754 pounds troy
= 0.60000 kilograms.


Momme = 10 fun = 0.13228 ounce avoirdupois
0.12057 ounce troy
= 3.75000 grams




3. WWII JAPANESE METHOD OF NUMBERING MILITARY WEAPON MODELS

a. Before 1926 the model number of weapons and equipment was indicated by the year of the reign in which the model was adopted. Since 1926 the model has been numbered from what is assumed to be the date of the founding of the Japanese Empire. The last two digits of this number are used up to the year 1940. Models adopted in 1940 are simply designated as "0" (Zero). MOdels adopted in 1941 are designated "1" and so on.

b. A comparative table indicating the Western year, the Japanese year, and the model number corresponding thereto follows:

Number Western year Japanese year Model No.
1 1930 2590 90
2 1931 2591 91
3 1932 2592 92
4 1933 2593 93
5 1934 2594 94
6 1935 2595 95
7 1936 2596 96
8 1937 2597 97
9 1938 2598 98
10 1939 2599 99
11 1940 2600 0
12 1941 2601 1
13 1942 2602 2
14 1943 2603 3
15 1944 2604 4
c. This method of marking equipment is in general use in both the army and the navy for numbering types of equipment, including airplanes, tanks, pieces of ordnance, etc.