Arisa Mimasaki

Arisa Mimasaka, is a second-year student at Rijou Girls Academy. She is the only friend Ririna Sanada made in school. Arisa has short brown hair, purple eyes, and glasses. She usually wears the Rijou Girls Academy school uniform. Arisa is the sister of Naoki Mimasaka, the intern that took care of Ririna when she was hospitalised. She always wanted to meet Ririna, as her brother talked fondly about her. So, when she learned they where in the same school, Arisa decided to talk to Ririna, and they became friends.