Kiryuuin Tsubaki
桐生院 椿
| Kiryuuin Tsubaki桐生院 椿 | |
| Measurements | Bust-Waist-Hips: 116-62-93cm, P cup |
| Hair | Black, Long |
| Eyes | Blue |
| Body | Huge Breasts |
| Clothes | Nurse Uniform, School Uniform |
| Items | Bokken |
| Personality | Docile, Kind, Religious |
| Role | Full Sister, Housekeeper, Older Sister, Senpai, Student, Twelfth Grader |
| Engages in | Cosplay, Kendo |
| Visual novels | Main character - Mukotori Juuban Shoubu! |
| Voiced by | Shion Miyabi |