Comparing: Pz.Kpfw. 38 (t) vs. M3 Light vs. Type 98 Ke-Ni

Developed by the ČKD company for the Czechoslovakian Army in 1938. During the German occupation, the vehicle saw service in the Wehrmacht and was used in the Polish and French Campaigns, as well as on the Eastern Front. The tank saw combat on the front line until the middle of 1942. Approximately 1,400 vehicles in eight modifications (Ausf. A/B/C/D/E/F/S/G) were manufactured.

The most famous light tank of World War II, with a total of 13,859 vehicles manufactured from 1941 through September 1943. 1,576 tanks (mostly of the M3A1 version) were supplied to the U.S.S.R. under Lend-Lease, and many more to the British.

A further modification of the Ha-Go developed by Hino Jidosha Kogyo. Despite the improved dynamic characteristics, the tank did not replace the Ha-Go. About 100 tanks were manufactured by Mitsubishi and Hino.