Eijiro Kirishima (切きり島しま鋭えい児じ郎ろう Kirishima Eijirō?), also known as the Sturdy Hero: Red Riot (剛健ヒーロー 烈レッ怒ド頼ライ雄オッ斗ト Gōken Hīrō Reddo Raiotto?), is a student in Class 1-A at U.A. High School, training to become a Pro Hero.
"I've confronted plenty of scary stuff so far. But there's one thing that scares me more than anything... And that's going back to how I used to be! That's why I never wanna regret anything ever again!"