Overview - No. 6
Date of release

Genres
- Animation
- Action & Adventure
- Drama
- Mystery
- Sci-Fi & Fantasy

Spoken Languages
- 日本語
Production companies
Name: BONES
Production country Japan
Name: dentsu
Production country Japan
Name: Fuji Television Network
Production country Japan
Name: Kodansha
Production country Japan
Name: Aniplex
Production country Japan
Overview
In the near future, most of mankind now lives in a handful of city states. There, for the privileged elite, life should be perfect. But for young Sion, life has become a nightmare since letting a strange boy spend the night in his apartment. Banished to the outskirts of the city, Sion now finds himself in worse danger as his inquiry into a new series of mysterious deaths results in his being arrested on suspicion of murder! Now, on the run, the two young men have only one chance at survival.
Seasons
Name: Season 1
Episode: 11
Sion's life turns upside down on his 12th birthday when he aids a fugitive named Nezumi. Four years later, their paths cross again as Sion unravels the dark secrets hidden within the utopian city of No. 6.
Date first aired: