| name | image | type | Ammunition | Barrel length (m) | Caliber (m) | Crew | date end service | date start service | Elevation (m) | place of origin | Length (m) | mass (kg) | Muzzle velocity (m/s) | Number built | Range (m) | Rate of fire (round/minute) | Width (m) | country | angle of fire (from) (°) | angle of fire (to) (°) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type 98 320 mm mortar |  | 1945 | 1938 | Japan | 306 | 2,000 | ||||||||||||||
| Type 11 70 mm infantry mortar |  | Mortars | 10 | 1942 | 1922 | Japan | 61 | 234 | 37.0 | 77.0 | ||||||||||
| Type 14 10 cm cannon |  | Field artillery | 1945 | 1925 | Japan | 1,500 | 64 | 8 | -5.0 | 33.0 | ||||||||||
| Type 31 75 mm mountain gun |  | Field artillery | Japan | 330 | 620 | -5.0 | 38.0 | |||||||||||||
| Type 38 75 mm field gun |  | 1945 | 1905 | Japan | 947 | 3,059 | 8,350 | Japan | -8.0 | 16.0 |