Type 90 24cm Railway Gun
- Introduced Year : 1930
- Caliber : 240 mm
- Barrel Length : 12.823 m
- EL Angle of Fire : 0 to +50 Degrees
- AZ Angle of Fire : 360 Degrees
- Shell Weight : 164.95 Kg
- Muzzle Velocity : 1,050 m/sec
- Weight : 136 ton
- Range : 50,120 m
- Production Qty : 1
The only one railway gun in the IJA artillery. The gun itself was made by Schneider in France and auxiliary equipments were provided in Japan. The gun was sent to Manchuria in 1941 for the defense of the Manchuria againt Soviet Union.
When the Soviets invaded Manchuria in 1945, the gun was in transit to a new position. It was destroyed and abandoned.