King Moguras and Barracuda Tank

King Moguras, Midori Shokai, Japan, 1971

 

This design is remeniscent of the Mole from the Thunderbirds series.  The model had originally a missile-shooting turret  and 2 side missiles (missing here).

Barracuda, Midori Shokai, Japan, 1971

Motorized... even in water !