Tatsuki Tsubasa
立樹 翼
| Tatsuki Tsubasa立樹 翼O | |
| Measurements | Height: 160cm |
| Hair | Brown, Shoulder-length, Sidehair, Straight |
| Eyes | Blue |
| Body | Pale, Slim, Teen, Trap |
| Clothes | Necktie, Pantyhose, Ribbon Hair Accessory, School Uniform |
| Personality | Ambitious, Deredere, Opposite Gender Voiced |
| Role | Childhood Friend, Classmate, Gamer, High School Student |
| Engages in | Cross-dressing |
| Visual novels | Side character - Akabanzu ~Real na Sekai de Boku ga Kimi ni Dekiru Koto~ |
| Voiced by | Hayase Yayoi |