# List of weapons of the Imperial Japanese Navy

This is a list of the weapons of the Imperial Japanese Navy.

## Tanks and armoured vehicles (WW II)
### Tankettes, light and medium tanks

* Type Ka Kijusha (a/k/a Type Ka machine gun car) (Carden Loyd tankette)
* Type 92 Jyu-Sokosha tankette
* Type 94 tankette
* Type 97 Te-Ke tankette
* Type 95 Ha-Go light tank
* Type 89A I-Go Kō medium tank
* Type 89B I-Go Otsu medium tank
* Type 97 medium tank
* Type 97 ShinHōtō Chi-Ha medium tank (improved)

### Amphibious tanks

* Type 1 Mi-Sha (a/k/a Type 1 Ka-Mi) (prototype) amphibious tank
* Type 2 Ka-Mi amphibious tank
* Type 3 Ka-Chi amphibious tank
* Type 5 To-Ku (prototype) amphibious tank

### Amphibious APC

* Type 4 Ka-Tsu amphibious APC vehicle

### Self-Propelled vehicles

* Short barrel 120 mm gun tank
* Long barrel 12 cm SPG (prototype)

### Armoured cars

* Vickers Crossley armoured car
* Sumida Model P armored car
* Type 93 armoured car

### Cars and trucks

* Type 95 mini-truck
* Amphibious truck Su-Ki

## Artillery weapons (WWII)
### Anti tank guns

* Type 94 37 mm anti-tank gun
* Type 1 37 mm anti-tank gun
* Type 1 47 mm anti-tank gun

### Medium anti-aircraft gun

* Type 96 25 mm dual purpose anti-tank/anti-aircraft gun
* Vickers Type 40 mm (1.6 in) Dual purpose anti-tank/anti-aircraft gun
* Type 11 75 mm AA gun
* Type 88 75 mm AA gun
* Type 4 75 mm AA gun

### Heavy anti-aircraft gun

* Type 14 10 cm AA gun
* Type 3 12 cm AA gun
* Type 5 15 cm AA gun (project)
* Type 3 80 mm AA gun
* Type 10 120 mm AA gun

### Rocket launcher (ground use)

* 25 mm (0.98 in) rocket gun launcher
* 80 mm (3.1 in) anti-tank rocket launcher
* 100 mm (3.9 in) anti-tank rocket launcher
* 120 mm (4.7 in) rocket launcher
* 120 mm (4.7 in) six-rocket launcher
* 200 mm (7.9 in) rocket launcher Model 1
* 200 mm (7.9 in) rocket launcher Model 2
* 200 mm (7.9 in) rocket launcher Model 3
* 450 mm (18 in) heavy rocket launcher
* Type 6 ground use bomb projection rocket launcher Model 11
* Type 6 ground use bomb projection rocket launcher Model 13
* Type 3 rocket launcher Model 1
* Type 3 rocket launcher Model 2
* Type 3 rocket launcher Model 2 modification 1

### Rocket launcher (carrier-based)

* 75 mm (3.0 in) blast-off rocket launcher
* 120 mm (4.7 in) rocket launcher (AA)
* 120 mm (4.7 in) 28-rocket launcher (AA)
* 120 mm (4.7 in) 30-rocket launcher (AA)
* 150 mm (5.9 in) rocket depth bomb launcher (ASW)

## Infantry weapons of the Japanese Navy (WW II)
### Rifles

* Type 38 rifle
* Type 38 cavalry rifle
* Type 44 cavalry rifle
* Type 97 sniper rifle
* Type 99 rifle
* Type 99 sniper rifle
* Type 'I' rifle
* TERA rifles (Type 100 rifle, Type 1 rifle, Type 2 rifle)

### Pistols

* Type 26 9 mm (0.35 in) revolver
* Type 14 8 mm (0.31 in) Nambu pistol
* Type 94 8 mm (0.31 in) pistol

### Sub machine guns

* Bergmann submachine gun
* Type 100 submachine gun

### Machine guns

* Type 11 light machine gun
* Type 96 light machine gun
* Type 99 light machine gun
* Type 3 heavy machine gun
* Type 92 heavy machine gun
* Type 1 heavy machine gun

### Infantry mortar

* Type 11 70 mm (2.8 in) infantry mortar
* Type 94 90 mm (3.5 in) infantry mortar
* Type 96 150 mm (5.9 in) infantry mortar
* Type 97 81 mm (3.2 in) infantry mortar
* Type 97 90 mm (3.5 in) infantry mortar
* Type 97 150 mm (5.9 in) infantry mortar
* Type 99 81 mm (3.2 in) infantry mortar
* Type 2 120 mm (4.7 in) infantry mortar
* Type 98 50 mm (2.0 in) mortar

### Grenades and grenade dischargers

* Type 10 grenade
* Type 91 grenade
* Type 97 grenade
* [Type 99] grenade
* Ceramic grenade
* Type 10 grenade discharger
* Type 89 grenade discharger
* Rifle grenade discharger

### Light anti-aircraft weapons

* Type 98 20 mm (0.79 in) AA machine cannon
* Type 2 20 mm (0.79 in) AA machine cannon
* Type 4 20 mm (0.79 in) twin AA machine cannon
* Type 4 75 mm (3.0 in) twin AA machine cannon
* AA mine discharger

### Anti-tank weapons

* Type 97 20 mm (0.79 in) AT rifle
* Type 99 AT mine
* Type 2 AT rifle grenade
* Type 3 AT grenade
* Lunge AT mine
* Model 93 pressure anti-tank/personnel mine
* Model 99 magnetic anti-tank mine

### Flamethrower

* Type 100 flamethrower

### Military sword

* Type 98 Shin guntō Military sword

## Aerial bombs (World War II)

* Type 3 No.1 28-Go bomb T(Spreading)
* Type 3 No.1 28-Go bomb Type 2 modify 1
* Type 3 No.1 28-Go bomb Type 2 modify 2
* Type 3 No.1 28-Go bomb "Maru-Sen" steel board anti-submarine
* Type 3 No.6 27-Go bomb 1,354 200 58.0 1.2 10.5 500(spreading)
* Type 3 No.25 4-Go bomb Type 1 steel board anti-ground anti-surface
* Type 3 No.50 4-Go bomb steel board anti-ground anti-surface

## Electronic warfare (WWII)
### Land-Based radar

* Type 2 Mark 1 Model 1 early warning radar ("11-Go" early warning radar)
* Type 2 Mark 1 Model 1 Modify 1 early warning radar ("11-Go" Model 1 early warning radar)
* Type 2 Mark 1 Model 1 Modify 2 early warning radar ("11-Go" Model 2 early warning radar)
* Type 2 Mark 1 Model 1 Modify 3 early warning radar ("11-Go" Model 3 early warning radar)
* Type 2 Mark 1 Model 2 Mobil early warning radar ("12-Go" Mobil early warning radar)
* Type 2 Mark 1 Model 2 Modify 2 Mobil early warning radar ("12-Go" Modify 2 Mobil early warning radar)
* Type 2 Mark 1 Model 2 Modify 3 Mobil early warning radar ("12-Go" Modify 3 Mobil early warning radar)
* Type 3 Mark 1 Model 1 early warning radar ("11-Go" Modify early warning radar)
* Type 3 Mark 1 Model 3 small size early warning radar ("13-Go" small size early warning radar)
* Type 3 Mark 1 Model 4 long-range air search radar ("14-Go" long-range air search radar)
* Type 2 Mark 4 Model 1 anti-aircraft fire-control radar (Japanese SCR- 268) (S3 anti-aircraft fire-control radar)
* Type 2 Mark 4 Model 2 anti-aircraft fire-control radar (Japanese SCR-268) (S24 anti-aircraft fire-control radar)

### Airborne radar

* Type 3 Air Mark6 Model 4 airborne ship-search radar (H6 airborne ship-search radar)
* N6 airborne ship-search radar
* Type 5 Model 1 radio location night vision device

### Shipborne radar

* Type 2 Mark 2 Model 1 air search radar ("21-Go" air search radar)
* Type 2 Mark 2 Model 2 Modify 3 anti-surface, fire-assisting radar for Submarine ("21-Go" Modify 3 anti-surface, fire-assisting radar)
* Type 2 Mark 2 Model 2 Modify 4 anti-surface, fire-assisting radar for ship ("21-Go" Modify 4 anti-surface, fire-assisting radar)
* Type 2 Mark 3 Model 1 anti-surface fire-control radar ("31-Go" anti-surface fire-control radar)
* Type 2 Mark 3 Model 2 anti-surface fire-control radar ("32-Go" anti-surface fire-control radar)
* Type 2 Mark 3 Model 3 anti-surface fire-control radar ("33-Go" anti-surface fire-control radar)

### Radar-equipped Bomber devices for maritime reconnaissance/antisubmarine patrol

* Mitsubishi G3M3 (Model 23) (Allied codename: "Nell"): This long-range bomber, beginning in 1943, was used as a radar-equipped maritime reconnaissance and electronic warfare aircraft.
* Mitsubishi G4M1 (Model 11/12) "Betty": From 1942, the G4M was also used for the same purposes as the G3M
* Nakajima B5N2 ("Kate")/Nakajima B6N1-2 Tenzan ("Jill"): In 1944, some torpedo bombers of mentioned types used with antisubmarine, radar detection (with finding radar equipment) and similar purposes in short- or medium-range maritime search missions from carriers or land bases.
* Aichi E13A1b ("Jake") Mark 11B:how model 11A, added surface-search radar and other night conversion with radar (E13A1b-S)
* Kawanishi H6K2,4, and 5 "Mavis" Marks 11, 22, and 23:more powerful engines, for ultra long range missions, long range sea radio equipment and surface-search radar added.
* Kawanishi H8K2 ("Emily") Mark 12:More potent engines for ultra-long range maritime recon missions, major heavy armament; also long range sea radio equipment and air-surface search radar added.
* Kawanishi E7K2 ("Alf") Mark 2: short range seaplane, fitted with magnetic anomaly detection equipment and surface-search radar for short range patrol and antisubmarine missions.
* Kyushu Q3W1 Nankai (South Sea): two place version of training aircraft Kyushu K11W1 Shiragiku, for antisubmarine patrol. Equipped with sea-surface finding antisubmarine sonar (one prototype)
* Kyushu Q1W1 Tokai (Eastern Sea; "Lorna"): Antisubmarine patrol aircraft. Equipped with surface-search radar and antisubmarine equipment for escorting convoys in the East China Sea, the Yellow Sea and the Sea of Japan during short periods in 1944-45.
* Mitsubishi Q2M Taiyo: advanced antisubmarine patrol design, derived from Mitsubishi Ki-67 Hiryu ("Peggy"). Was equipped with magnetic antisubmarine search device, air-surface radar and electronic antennae warfare. This design did not advance past the design stage during the war.

### Torpedoes

* 6th Year Type 533 mm (21.0 in) surface-launched torpedo
* 8th Year Type 609 mm (24.0 in) surface-launched torpedo
* Type 90 609 mm (24.0 in) surface-launched torpedo
* Type 91 450 mm (18 in) aircraft-launched torpedo
* Type 92 533 mm (21.0 in) submarine torpedo
* Type 93 610 mm (24 in) surface-launched oxygen torpedo
* Type 95 533 mm (21.0 in) submarine torpedo
* Type 97 450 mm (18 in) midget submarine torpedo

### Surface-to-air missiles

* Funryu Type 1 radio-guided surface-to-air missile
* Funryu Type 2 radio-guided surface-to-air missile
* Funryu Type 3 radio-guided surface-to-air missile
* Funryu Type 4 radio-guided surface-to-air missile

## Special weapons (World War II)

* I-400 class submarine (special submarine aircraft carrier)
** Aichi M6A "Seiran" special seaplane bomber (submarine-born)

### Kamikaze weapons

"Kamikaze" suicide weapon:
* "Fukuryu" frogman,
* "Kaiten" torpedo,
* "Yokosuka MXY-7 Ohka attack-aircraft,
* "Shinyo" motorboat