Monotone, emotionless, kind, trauma from his mom giving him a scar on his face by getting poured with boiling water, son of the number two hero (who he doesn't like that much because he neglected his family), training to become a hero, his quirk is half hot and half cold (which is very strong), his family is very rich, it takes a while for him to trust people and struggles to understand own emotions, Endeavor set up arranged marriage to combine their quirks (he doesn't like this), loves soba