Season 0 · 3 episodes
E1
Chaos;Head
Listed as Episode 0 and aired together with episode 1; however, it is a recap of Chaos;Head with some tweaks.
E2
ChäoS;Child: Silent Sky
Shibuya, 2015. In a city recovering from the "Shibuya Earthquake" which devastated it six years ago, Takuru Miyashiro, a student at the newly built private high school "Hekiho Academy" investigates a series of serial killings known as "The…
E3
ChäoS;Child: Silent Sky Part.2
Shibuya, 2015. In a city recovering from the "Shibuya Earthquake" which devastated it six years ago, Takuru Miyashiro, a student at the newly built private high school "Hekiho Academy" investigates a series of serial killings known as "The…