Kinnikuman Perfect Origin Arc season 2 is heading to Japanese TV beginning on January 12, 2025, and now a new piece of key art (below) hints at the battles to come. The series also streams in worldwide markets on Netflix. Kinnikuman Perfect Origin Arc Season 2 key art Also known in English as Ultimate Muscle , the original Kinnikuman manga by Yudetamago has been serialized since 1979 in Shueisha publications such as Weekly Shonen Jump , Weekly Playboy , and Shu Play News . Akira Sato directs Kinnikuman Perfect Origin Arc at animation studio Production I.G. Makoto Fukami provides the series composition, Hirotaka Marufuji provides the character designs and Yasuharu Takanashi provides the music. Related: Kinnikuman Perfect Origin Arc Season 2 Announced for January 2025 The story of Kinnikuman follows Kinnikuman, a clumsy and foolish superhero who discovers that he is actually the prince of Planet Kinniku, a world of mighty super humans, and who eventually grows to become the strongest wrestler in the world.