Age: 16

Birthday: February 28, 1993 (manga), 1995 (anime)

Blood Type: AB

Height: 173 cm

Weight: 55 kg

Zodiac Sign: Pisces

Hair Color: Black

Handedness: Ambidextrous

School: Kaimei High School

Class: 2-C; 3-C

Affiliation: Sket Dan

Likes: 2ch, anime, kusoge

Dislikes: the occult, soda, pets, kids

Favourite Vizard: Muguruma Kensei

Favourite 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.