Comparing: Renault FT vs. Renault Otsu

The vehicle entered service in 1917, with 3,177 vehicles manufactured by the end of World War I and 3,800 vehicles produced in total. At the beginning of World War II, a total of 1,560 vehicles were in service.

Developed from 1925 through 1928 in France as an upgraded modification of the Renault FT. The modernization project was finished and the vehicle saw mass production. In 1929, a total of 10 vehicles were purchased by Japan and were designated the Otsu-Gata Sensha (Tank B Model). The Japanese vehicles were slightly modernized and were widely used both in action and for training purposes.