
S01E01 Idiots With Numbers!
Jyugo, Uno, Nico and Rock make an attempt to escape, only to get caught by Hajime Sugoroku. The group later spends some time bugging Hajime and indulging in idle chat. The Warden, Momoko Hyakushiki, returns...
The New Year's Tournament kicks off, with Building 13's Cell 13 being chosen as one of the participates. The first round includes all guards and inmates, the second has Yamato Godai and Rock team up while Seitarou Tanabata and Uno team up for Round 3.
Four men are assigned to the prison: Jūgo, 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; Rock, a man who likes to get into fights; and Nico, a man who likes anime.