Aya Ooga

She first appears in chapter 23, Aya is the little sister of Akari Ooga, she goes to the same preschool as Yuzuyu. Though Aya does not appear in the anime adaptation of the manga, the character Namiko-chan who doesn't appear in the manga resembles her in appearance. No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .