NANBAKA is a tV series anime that premiered in fall 2016, produced by Satelight.

About the production: the story comes from a manga, there are 13 episodes of about 23 minutes and its current status is "finished".

Its main genres are action, comedy and drama, with themes such as Slapstick, Delinquents, Prison and Crime.

On AniList, NANBAKA has an average score of 71%, a good score, and appears on 89,137 users' lists.

The franchise continues in or follows from: Nanbaka 2.

Four men are assigned to the prison: Juugo, a man who attempted to break out of prison and ended up extending his jail time; Uno, a man who likes to gamble with women; Rokku, a man who likes to get into fights; and Nico, a man who likes anime. (Source: Anime News Network)

Official synopsis from AniList.