Hajime has short, spiky-ish brown hair with an ahoge that moves according to his emotions. Hajime seems cynical at first glance, but it would be more accurate to describe him as a realist. He is quite skeptical and tends to worry more than the other students, but his worries are usually understandable. He is logical and keen, often annoyed by the idea of not being able to understand someone or something at all. He tends to be quite serious. his boyfriend is Nagito Komaeda. is bisexual.