Ōkami-san and Her Seven Companions
Ōkami-san Goes Oni Hunting With Momo-chan-senpai
S1 E5:
In Japanese folklore, Oni are evil creatures such as demons, ogres, and trolls. When the Oni (delinquents) at Onigashima High get unruly, Momo hires Otogi Bank to address the issue with the student council president.