The H8K2 "Emily" may not be a traditional bomber, but she carried a heavier load faster and with better armor and firepower than any other Japanese aircraft. She also climbed far better than the B-17 and Lanc.
Kawanishi H8K2 "Emily"
Dimensions: Span 38.00 m, Length 28.13 m, Height 9.15 m, Wing area 160.0 m2
Weights: Empty 18,380 kg, Loaded 24,500 kg, Maximum 32,500 kg, Wing loading 153.1 kg/m2, Power loading 3.3 kg/hp
Performance: Maximum speed 252 kt at 5,000 m, Cruising speed 160 kt at 4,000 m, Climb to 5,000 m in 10 min 12 sec, Service ceiling 8,850 m, Maximum range 3,862 naut miles
Armament: 20 mm Type 99 Model 1 cannon in bow, dorsal and tail turrets and two beam hatches, and 7.7 mm Type 92 machine-guns in ventral, port and starboard fuselage sides and cockpit hatches (H8K2, H8K3 and H8K4)
External load: two 800 kg torpedoes, or eight 250 kg bombs, or sixteen 60 kg bombs or depth-charges (H8K1 to H8K4)
Powerplant: Four Mitsubishi MK4Q Kasei 22 fourteen-cylinder air-cooled radials, rated at 1,850 hp for take-off, 1,680 hp at 2,100 m and 1,540 hp at 5,500 m, driving four-blade metal propellers (H8K2, H8K2-L and H8K3)
Accommodation: Crew of ten (H8K1 to H8K4). Crew of nine and 29 passengers or 64 troops (H8K2-L)
The Emily's fuel, engines and all crew positions are also armored. This would be a very, very tough aircraft.