Enji is a very tall and muscular man. Enji has short and spiky red hair and turquoise eyes. Enki's beard and mustache look like flames, but when he extinguishes them himself, his stubble can be seen. Enji’s quirk is flame and from him this quirk was passed on to Shoto, just like Shoto’s mother’s quirk was ice. Enji is the number 1 hero. Enji used to treat Shoto very harshly, but now he wants to mend his relationship.