Hajime seems cynical at first, but he's more of a realist truly. He's quite skeptical, tending to worry more than the others, but said worries are usually understandable. Logical and keen, but often annoyed by the idea of not being able to understand someone or something at all. He tends to be quite serious, but still does joke around and go along with his 'classmates' eccentric hobbies, even if he can be snarky towards them in his thoughts, as well as blunt while speaking to them.