Koimari, Isuzu

小伊万里いすず

Isuzu serves as a miko at the Uramimi temple. She has been assisting Haira since she was eight years old. A well-known blogger, she is admired by Koito. Although she reprimands Haira for her gambling habit, she deeply loves her. As a hobby, she produces collectible cards featuring photo portraits of Haira.