Dia Amafu

Оригінальне ім’я: 天風だいや

She is Yuzuka’s acquaintance, and later gets acquainted by Chiya. She is a cute girl, much younger than Yuzaka and Chiya, and behaves very politely and considerately so that she even affects the usually emotionless Chiya. She seems to be able to see and feel Miton. Source: Wikipedia