Mizushima Keiko
水島 景子
| Mizushima Keiko水島 景子 | |
| Hair | Braid, Curtained, Parted to Side, Waist Length+ |
| Eyes | Blue |
| Clothes | Jeans, Sling Bikini, Sweater |
| Personality | Jealous, Kind |
| Role | Aunt, Mother, School Nurse, Widow |
| Visual novels | Main character - Chijoku no Gakuen ~Toukou Sareru Onna Kyoushi~ |
| Voiced by | Hatono Hina |