Chaos;HEAd
Genres: action, drama, horror, mystery, psychological, romance, science fiction, supernatural, thriller
Themes: girls with weapons, harem, NEET, otaku
Objectionable content: Significant
Number of episodes: 12
Vintage: 2008-10-09 to 2008-12-25
Plot Summary: Takumi Nishijō suffers from intense delusions as a result of his apparent schizophrenia and the extremely secluded lifestyle he lives as a hikkikomori. One day he accidentally stumbles upon a gruesome murder scene, a part of a chain of events called “New Generation”. After this, his life gets caught up in these events, and he meets a bunch of increasingly insane anime girls with swords.
Chaos;Child
Genres: horror, psychological
Themes: murder
Number of Episodes: 12
Vintage: 2017-01-11
Plot Summary: Six years following the events of Chaos:Head, a new string of deaths similar to the New-Gen murders have started up in the newly rebuilt Shibuya area. These incidents have taken the attention of a Highschooler: Takuru Miyashiro, and the newspaper club. Investigating the incidents of the present as well as their connection to the events of the New-Gen Crimes Takuru and his friends find themselves being pulled deeper into the incidents than they ever believed possible.