Classification: Human Homeland: Japan, Earth Gender: Male Yoneo Sasaki is the partner of Mantaro Kinniku during the preliminaries of the Chojin Olympics: The Resurrection Arc. A larger-sized man in a traditional fundoshi, who appears to be designed after a sumo wrestler. He is a big fan of Mantaro Kinniku. Much to Mantaro's dismay, he ended up being partnered with Yoneo during the Chojin Olympic Preliminaries. He assisted Mantaro during his fight with Wash Ass by setting up a beef bowl stand. Very little is known about him, but he has been seen riding in a limousine with men who refer to him as "Chairman". He was a main supporting character for the Chojin Olympics: The Resurrection Arc. (Source: Kinnikuman Wiki)