Age: 16Birthday: February 28, 1993 (manga), 1995 (anime)Blood Type: ABHeight: 173 cmWeight: 55 kgZodiac Sign: PiscesHair Color: BlackHandedness: AmbidextrousSchool: Kaimei High SchoolClass: 2-C; 3-CAffiliation: Sket DanLikes: 2ch, anime, kusogeDislikes: the occult, soda, pets, kidsFavourite Vizard: Muguruma KenseiFavourite Espada: Aaroniero Arruruerie Switch (スイッチ) is the brains and secretary to the Sket-Dan. He is an otaku (no matter how many times he denies it) that has information about EVERYONE in Kaimei-high. Switch appears to be the most serious of the group but his fooling around says otherwise. He also has a strong belief in Science which is shown through his rivalry against Occult lover, Yuuki Reiko. The most unique thing about Switch is that he talks through a computer which is most likely due to Psychological trauma.
