Alien, who comes first to earth. He doesn`t want work together with anyone. Kisshu fell in love with Ichigo and tries kill her crush, Masaya. But when Kisshu died, Ichigo cried for him.
He`s main bad guy of Tokyo Mew Mew. He harasses his main-enemy, Ichigo Momomiya regularly with kissing and giving her nicknames like "honey", "kitty-cat" or "sweetie-pie". But Kisshu fall in love on Ichigo and he said, that he loves Ichigo. But Ichigo says that she loves Masaya. Ever since Kisshu wants kill Aoyama-kun and want take Ichigo with himself to space. Kisshu saved Ichigo"s life, when she had fight against Deep Blue.