Yuichiro Tokito is a cold, skeptical person who doesn't believe in helping others. He thinks his father was a fool to try to help his mother when she was sick, as it resulted in his father falling over a cliff to his death. Yuichiro Tokito doesn't like helping others, but loves his younger Muichiro Tokito. However, Muichiro doesn't know this since Yuichiro tries to hide his feelings. He hate the Demon Slayer organization, and feels that they are idiots to risk their lives for others.