Comparing: MS-1 vs. Renault Otsu

The first Soviet mass-produced tank with a total of 959 vehicles manufactured from 1928 through 1931.

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.