A river gunboat that was active in securing the lives, property, and interests of Japanese people and supporting the Army at the time when sabotage, which could be called terrorism, was rampant against Japanese people in China.
The Uji 1941, which was released in advance, is a dedicated hull, a depth charge drop trajectory on the rear deck, a type 81 depth charge projection device, a No. 13 electric probe on the mast, and a 25 mm single machine gun on the bridge deck. Introducing a major redesign. The bonus is the 97-type fighter (2).