Giyuu Tomioka is a rather stoic and emotionless person. At least, that's what he shows. He is a powerful Hashira, the Water Hashira to be exact. He is skillful with a sword. Though he's very antisocial so he doesn't like to be around other people. When he's with people he knows, he can be sassy and somewhat mean. Unless he's with someone he cares about. Other than that, he tends to be pretty quiet and not speak often.