Dimensions:
Wing span: 36 ft. 1 in (10.99 m)
Length: 29 ft. 9 in (9.06 m)
Height: 9 ft. 2 in (2.79 m)

Weights:
Empty: 3,920 lb (1,778 kg)
Operational: 6,026 lb (2,733 kg)

Performance:
Maximum Speed: 346 m.p.h. (556 km/h) at 19,680 ft (5,998 m)
Service Ceiling: 35,100 ft (10,698 m)
Range: 1,130 miles (1,818 km) at 152 mph (244 km/h)
875 miles (1408 km) at 212 mph (341 km/h)
Max. Range: 635 miles (1,022 km)

Powerplant:
One Nakajima NKIP Sakae 31, fourteen cylinder air-cooled two-row radial engine rated at 1,120 h.p. at 2,800 r.p.m. for take-off and, 
1,210 h.p. (war emergency rating) at 8,000 ft., 1,055 h.p. at 20,400 ft.

Armament:
Two Type 99 (Oerlikon) 20-mm. cannon and two 13.2-mm. machine-guns in wings One 13.2-mm. machine-gun and one 7.7-mm. machine-gun in the upper decking of the engine cowling.