Tsugihana Ruruko
継花 流々子
| Tsugihana Ruruko継花 流々子B | |
| Aliases | R-ko, R子 |
| Measurements | Height: 153cm, Bust-Waist-Hips: 91-55-85cm |
| Birthday | 22 December |
| Hair | Ahoge, Blue, Curtained, Ponytail, Sidehair, Waist Length+ |
| Eyes | Violet |
| Body | Big Breast Sizes, Pale, Slim, Teen |
| Clothes | Knee-high Socks, Old Type School Swimsuit, Pinafore Dress, Ribbon Hair Tie, School Uniform |
| Personality | Carefree, Mischievous |
| Role | Full Sister, High School Student, Older Sister, Senpai |
| Engages in | Teasing |
| Visual novels | Main character - PriministAr |
| Voiced by | Fujisaki Usa |
DescriptionAn upperclassman whose personality completely clashes with her appearance of an ideal upperclassman. Though her English grades are good, she sucks at pronunciation. Ruruko is a well-known troublemaker throughout the school who teases everyone in order to get a reaction out of them. She likes coming up with nicknames for the people around her, and is also Misumi's older sister. | |