As a ghost, Tsukasa appears to be cheerful and extremely childish. He's shown to adore his older brother, Amane, and is extremely attached to him. Due to this childish demeanor, he is often treated like a little kid by Sakura his assistant, whom he is bound to by contract. Conversely, he is capable of carrying out extreme acts of violence with no remorse. Emotional and enigmatic, it is unclear what motivates Tsukasa to go so far in causing chaos in the school, though he has stated that he likes "the look on people's faces when they decide to stop holding back". He's shown to believe that the rules and order between supernatural's and humans isn't needed and thinks that supernatural's should act however they want.