16 February 28, 1993 (manga), 1995 (anime) AB 173 cm 55 kg Pisces Black Ambidextrous Kaimei High School 2-C; 3-C Sket Dan 2ch, anime, kusoge the occult, soda, pets, kids Muguruma Kensei 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 other wise. 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.