|Engine Power (hp)||138|
|Speed Limit (km/h)||30|
|Standard Shell Penetration (mm)||41 - 55|
|Standard Shell Damage||41 - 69|
|Rate of Fire (rounds/min)||10.9|
Developed by Osaka Artillery Arsenal as a replacement for the Type 2589. The Chi-Ni and the Chi-Ha underwent combined trials in 1937. The Chi-Ha was deemed more successful. One prototype was manufactured.