Chaos;Head could link to these available pages:

Chaos;Head (Game) - A visual novel created by 5pb. and Nitroplus, released on 25 April 2008 for the PC.

Chaos;Head Noah (Game) -

Chaos;Head Love Chu Chu! (Game) -

Chaos;Head Dual (Game) -

Chaos;Head (Anime) -

Chaos;Head (Manga) -

Chaos;Head -Blue Complex- (Manga) -

Chaos;Head H (Manga)-

Chaos;Head Radio Delusional Radio Channel -

Community content is available under CC-BY-SA unless otherwise noted.