Tachibana Sakaki
橘 榊
| Tachibana Sakaki橘 榊B | |
| Measurements | Height: 165cm, Bust-Waist-Hips: 87-56-88cm |
| Birthday | 26 December |
| Hair | Black, Long |
| Eyes | Red |
| Body | Pale, Slim, Teen |
| Clothes | Sailor School Uniform, School Uniform |
| Personality | Refined |
| Role | High School Student, Older Sister, Younger Sister |
| Visual novels | Side character - Dainikai Imouto Senbatsu☆Sousenkyo ~366ninme no Imouto Icha Love Gojitsudan~ |
| Voiced by | Aoi Tokio |
DescriptionMember of Tachibana Hiiragi's party. | |