Mrs. Mamiya

間宮夫人 間宮夫人（まみやふじん）

Asuka's mother. Suga Moe's grandmother and guardian. She points out Keisuke's smoking habit and is reluctant to let him meet Moe. Two and a half years later, Hodaka's monologue mentions that the relationship between Keisuke and the couple has improved, and depending on his job situation, he might soon be able to live with Moe.