Mishio Amano  

, 天野 美汐

Mishio Amano behaves similarly to Mai in several ways, including maintaining a distance from others for different reasons. At first glance, Mishio appears unfeeling and inflexible. However, when Yuuichi confronts her about her expertise in managing unique relationships, it becomes evident that she is the only one who can assist him and Makoto in navigating challenging circumstances since she has also experienced relationship hardships.