Papi Friends

The main protagonist of Monster Musume no Iru Nichijou who volunteers to be part of a special exchange program to help humanoid beast creatures integrate into society. He becomes partnered with Miia, a Lamina who falls madly in love with him, even though any relationship with her is forbidden!

A Lamia who lives with Kurusu Kimihito through a exchange program to integrate humanoid creatures into society, however during her stay she falls in madly in love with him, even though it is forbidden for the two of them to be together romantically.

She is a mythological creature called a Centaur, she become Kimihito's 3rd ward after she bumps into him literally after chasing a mugger.

A female Slime who currently lives in Kimihito's home and is good friends with the Harpy Papi.