Tanks in the Japanese Army Army in World War II. Intended to be a heavier, lengthened, more powerful version of Japan's sophisticated Type 4 Chi-To medium tank, in performance it was designed to surpass the US M4 Sherman medium tanks being fielded by the Allied forces. It was to be powered by a "Kawasaki Type 98 800 HP engine Ha-9-IIb" detuned for the tank to 550 hp. Originally, the tank was to be fitted with the same Type 5 75 mm tank gun used on the Type 4 Chi-To. Eventually, an 88 mm gun (based on the Type 99 88 mm AA Gun) was planned
German tanks in World War II end of World War II. Only one chassis was produced with no turret made. The Panzer IX and X were 2 fictional super-heavy tank designs created for propaganda and counterintelligence purposes. The Ratte was the heaviest tank design of World War II German tanks. Ratte translates to "Rat". It was cancelled before any work was started on it. German tanks in World War II Nazi Germany developed numerous tank designs during World War II. In addition to domestic designs, Germany also employed various captured and foreign-built tanks. By doing this Germany saw their tanks grow from "tiny five ton packages