Denki is a friendly, social, and energetic boy who enjoys hanging out with others. He is rather casual when interacting with other people, including the generally unfriendly Katsuki Bakugo, although he's not above petty complaining or overreacting if he feels annoyed or shocked enough. Denki is a social and energetic young lad with a casual disposition. He enjoys interacting and hanging out with his friends, although his comments can also be on the more blunt and cynical side.