Type 45 20cm Howitzer
- Introduced Year : 1912
- Caliber : 200 mm
- Barrel Length : 3.187 m
- EL Angle of Fire : -2 to +65 Degrees
- AZ Angle of Fire : 360 Degrees
- Shell Weight : 80 Kg
- Muzzle Velocity : 480 m/sec
- Weight : approx. 21ton
- Range : 10,350 m
- Production Qty : 10
Type 45 20cm was almost the same as Type 45 24cm Howitzer except that the caliber was 20cm. It was used at Tsingtao in WWI. But, all Type 45 20cm Howitzers were sold to Russia after the battle and Type 45 20cm Howitzer was deleted from IJA artillery.