Warugi Wanai

A comedy set on a high security prison island where only the worst of female convicts are incarcerated. To achieve his idea of rehabilitation and (girls) love, a pig-masked prison warden challenges the girls with a mix of Death Game and real-life board games. A hardboiled female yakuza participates in these bizarre games with plenty of scepticism.

Itou-san, who's poor at interpersonal relations, was jealous of her mild-mannered classmate Takahashi-san, who gets along well with everyone. But one day, she witnesses Takahashi-san swallow a person whole. Takahashi-san was a monster mimicking a human! Such a terrifying monster was calmly blending in with the class – that's extremely admirable!! I definitely want to be her friend!! And so Itou-san learns the "normality" of human society from Takahashi-san the monster. But while Itou-san is in high spirits, Takahashi-san has her own motives...