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.

Trivia

 * Her name Eri (えり) is written in katakana, which has no special meanings.
 * Eri's surname Miyagi means "temple, shrine, palace" (宮) (miya) and "castle" (城) (gi).