Type 89 15cm Cannon
- Introduced Year : 1929
- Caliber : 149.1 mm
- Barrel Length : 5.963 m (L40)
- EL Angle of Fire : -5 to +43 Degrees
- AZ Angle of Fire : 40 Degrees
- Shell Weight : 40.2 Kg
- Muzzle Velocity : 734 m/sec
- Weight : 10.422 ton
- Range : 18,100 m
- Production Qty : 150
Type 89 was the main gun of the IJA heavy artillery units. It was widely used from the Manchurian Incident to the end of WWII, for example, Nomonhan, Bataan and Corregidor Island, Okinawa.