Yamanami Keiko
山南 敬子
| Yamanami Keiko山南 敬子 | |
| Hair | Braided Headband, Brown, Long, Side Bun, Straight |
| Eyes | Tareme, Violet |
| Body | Pale, Slim, Teen |
| Clothes | Cupless Corset, Knee-high Boots, Knee-high Socks, Miniskirt, Necktie, Pleated Skirt, School Uniform, Shirt |
| Items | Katana |
| Personality | Friendly, Kind, Optimist |
| Role | Bodyguard, High School Student |
| Engages in | Swordsmanship |
| Visual novels | Main character - Moekoi Ishin! ~Atashira, JK, Shinsengumi!~ |
| Voiced by | Serizono Miya |