Ky�suke's younger cousin, Kazuya looks like a younger version of him. On several occasions people have mistaken Kazuya being Ky�suke's son. Kazuya has "The Power" as well. In both the manga and the anime he uses telepathy almost exclusively, with telekinesis being used on very rare occasions. Ky�suke and Kazuya can swap bodies by banging their heads together, and many stories with Kazuya involve him doing so either to avoid something unpleasant, or to "help" Ky�suke pick which female to focus on. In the manga Kazuya has two female friends, and his situation with them somewhat mirrors the situation between Ky�suke, Madoka, and Hikaru.