Kinnikuman

Kinnikuman, whose real name is Suguru Kinniku, is a bumbling, comical superhero who discovers he is the missing prince of the planet Kinniku, a world renowned for producing the universe's greatest superheroes. Yet his clumsy nature makes him an unlikely heir, and he must prove himself worthy of the throne. He pursues that destiny by entering wrestling competitions and battling evil Chojin.