It is the type that put a machine gun and a torpedo on Type4 Amphibious truck.
It was remodeled for "Operation Tatsumaki". "Operation Tatsumaki" is a strategy approaching the American fleet anchorage of the Woolsey atoll in the state that put it on a submarine and to attack a carrier climbing over an atoll.
The operation was not really carried out by various technical problems.
This model is a sectional kit.
Please assemble it in reference to an assembling manual.