Eri Miyagi

Eri Miyagi (宮城 えり Miyagi Eri) is Sakuya Kamiyama's classmate and the friend of Isako Mikanagi and Sakuya friends who comes from a white collar family. She is close friends with Masumi Kurasuma and she is more perceptive of Isako's love for Sakuya than Masumi.