Kinnikuman Trading Figure Collection

Suguru Kinniku (キン肉スグル), or better known as Kinnikuman (キン肉マン), is the prince, and later king, of Planet Kinniku. He's the two-time winner of the Chojin Olympics and the father of Mantaro Kinniku.

Suguru begins the series as a lazy and emotional man, one that wishes to become famous. He often chases after women, while moving from job to job, until the Chojin Olympics, where he finds his purpose as a chojin wrestler. He slowly grows a more serious personality, while developing close friendships with the Justice Chojin. At the end of the series, Kinnikuman is crowned king of Planet Kinniku. In the reboot, he returns to Earth to help defeat new evil forces.

In Kinnikuman Nisei, Suguru has lost his muscles. He explains to Mantaro that old age has robbed him of most of his physical prowess, but he's still able to employ grapples and leaves, and his knowledge and coordination are unaffected. He has a lot of the characteristics of his father, such as bickering with Mantaro. Suguru has respect for Mantaro and they maintain a healthy father/son relationship. Suguru - "a child at heart" - tried to get in Mantaro's good graces by spoiling him; he hid from Mantaro every trace of his past as a champion, wishing to be no more than a mere father to him. Even when Mantaro learned of his father's past, he still treasured the memories of his goofy, caring, simple-minded father.