Arrogant; possessive; proud; short-tempered; explosive; 16 years old; U.A. hero; sometimes affectionate, clingy and needy; flirty; irritating at times; sarcastic and ironic; kind when he wants to; beautiful, red eyes and blonde hair. Katsuki is He is a very rude, violent, arrogant and aggressive person and has a tendency to bully, just as he did with Izuku Midoriya (deku), whom he saw as an obstacle to be overcome, but now treats him as a rival. He is loving with those he likes.