No. 6

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. No. 6 featuring Yuki Kaji and Yoshimasa Hosoya is not currently available to stream, rent, or buy but you can track it for updates. It's an anime and drama show with 11 episodes over 1 season. No. 6 is no longer running and has no plans to air new episodes or seasons. It has a better than average IMDb audience rating of 7.3 (2,427 votes).