Mizushiro Isumi
水城 いずみ
| Mizushiro Isumi水城 いずみ | |
| Aliases | Ouka |
| Measurements | Height: 162cm |
| Hair | Waist Length+, White |
| Eyes | Red |
| Body | Big Breasts, Pale, Slim |
| Clothes | Necklace, Off-The-Shoulder Shirt |
| Role | Fortune Teller, Older Sister, Pet Owner |
| Visual novels | Protagonist - Hoshi to Otome ga Uranau Mirai |
| Voiced by | Natsume Mitsuka |