Type 38 15cm Howitzer
- Introduced Year : 1911
- Caliber : 149.1 mm
- Barrel Length : 1.88 m (L12.6)
- EL Angle of Fire : 0 to +43 Degrees
- AZ Angle of Fire : 2.9 Degrees
- Shell Weight : 36 Kg
- Muzzle Velocity : 275 m/sec
- Weight : 2.09 ton
- Range : 5,890 m
- Production Qty : 224
At first Type 38 was imported from Krupp in Germany during the Russo-Japanese War. Type 38 was used until the end of WWII. This gun was also loaded on Type 4 SPH "Ho-Ro" .