Super-Heavy Tank "O-I"
- Introduced Year : -
- Weight : approx. 150 ton
- Dimensions: 10.12 x 4.84 x 3.63(h) m
- Armor (max) : 150 mm
- Speed (max) : 25 km/hr
- Engine : Gasoline Engine 600 HP/2200 rpm x 2
- Armaments : 15 cm Howitzer x 1, 70mm x 2, Type 97 7.7 mm x 2
- Crew : 11
Heavy armored and heavy armed tank. One prototype without turrets was built in 1942. But, it was far from practical tank and the project of O-I was abandoned. The prototype was scrapped before the WWII ended. No photo of O-I is known. The above picture is from Mitsubishi's document of O-I.