It consisted of the Type 98 20 mm anti-aircraft autocannon on the back of a Type 94 6-Wheeled Truck. The gun could be fired from the truck or be unloaded and fired from the ground. It was deployed in the air defense units of Japanese tank divisions.

As I did the Type 94-6 truck, here the 20mm AA type 94-6 truck:


I think the gun texture is not so good. And the gun is may be too little...