Oguma Mao

Rinka's classmate and the mood maker of the group.

Seemingly has little interest in her classmates other than Rinka and Miharu, though unlike them she does have other friends. She loves shopping like no other, to the point that her first priority at amusement parks is to hit up the gift stores.

Rinka makes it a point not to tell her about Divine Selection, though she has noticed that something isn't quite right.