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.
Now that I look at you, you have
a cute face, don't you, Ryo-chan?
Auf den zweiten Blick bist du eigentlich
auch ein Süßer, oder, Ryou-chan?