Type 5 Chi-Ri medium tank at the center of the chassis (similar in design to the German Jagdtiger). The engine compartment was moved in the rear area of the chassis. It also was to use a 105 mm cannon as its main armament. Type 5 Chi-Ri medium tank The ("Imperial Year 2605 Medium Tank Model 9") was the ultimate medium tank developed by the Imperial Japanese Army in World War II. Intended to be a heavier, more powerful version of Japan's prototype Type 4 Chi-To medium tank, in performance it was designed to surpass the US M4 Sherman medium tanks being fielded by the Allied
History of the tank an auxiliary to and a part of the infantry was the predominant opinion, although a few leaders contended that an independent tank arm should be retained. In addition to the light and heavy categories of American-produced tanks of World War I, a third classification, the medium, began receiving attention in 1919. It was hoped that this in-between type would incorporate the best features of the 6½-ton light and the Mark VIII heavy and would replace both. The meaning of the terms light, medium, and heavy tanks changed between the wars. During World War I and immediately thereafter, the light tank