A team of engineers of the Technical Bureau participated in the development, including Major Tomio Hara who later became the head of the tank development department and would rise to the rank of General.
A team of engineers of the Technical Bureau participated in the development. This was including Major Tomio Hara. This Major Tomio Hara later became the head of the tank development department. This Major Tomio Hara later would rise to the rank of General.