Rikido Sato (砂さ藤とう力りき道どう, Satō Rikidō?), also known as the Sweets Hero: Sugarman (甘かん味みヒーロー シュガーマン, Kanmi Hīrō Shugā Man?), was a student in Class 1-A at U.A. High School, training to become a Hero.

Eight years later, Rikido has graduated from U.A. High School, becoming a Pro Hero alongside his classmates, and currently works as a Sidekick for Wash.