Pyonshichi, commander of a frog battalion, leads his soldier frogs while riding a puppy and arrives at a swamp near the Ginza Willow, where his younger sister Osode sits atop the tree. Namako the catfish spots the pair through a periscope, tears up the willow and carries Osode off to a cage at the bottom of the swamp. Help comes from an unexpected source, and when Namako strikes back, Pyonshichi calls in his whole army of frogs for a hard fight against the catfish. Oofuji Noburou made this short film, an adventure comedy set in a bizarre world.