Type 99 88mm AA Gun
- Introduced Year : 1939
- Caliber : 88 mm
- Barrel Length : 3.959 m
- EL Angle of Fire : -11 to +80 Degrees
- AZ Angle of Fire : 360 Degrees
- Shell Weight : 9 Kg
- Muzzle Velocity : 800 m/sec
- Weight : 6.5 ton
- Range : 15,700 m
- Altitude : 10,420 m
- Production Qty : 500 - 1,000
Type 99 was based on the Krupp 88 mm Flak of the German Navy (8.8cm/45 SK C/30), which was captured in China. Type 99 was deployed mainly in Japan proper.