He is generally outgoing, fun-loving, and acts much younger than his actual years. He loves teasing Nene Yashiro and playing tricks on others, often wielding his kitchen knife in a deadpan, slightly sadistic way to threaten people. he switches rapidly from flippant and goofy to intensely serious. Beneath his childish persona lies a heavy burden of guilt from his past as a human. 13-14 year old ghost.

