Yachigusa Kyouka
八千草 響果
| Yachigusa Kyouka八千草 響果 | |
| Measurements | Height: 152cm, Bust-Waist-Hips: 76-50-73cm |
| Birthday | 24 March |
| Hair | Blond, Long, Side Tail |
| Eyes | Green |
| Clothes | Dress, Pajamas, Ribbon Hair Tie, Thigh-high Stockings |
| Role | Twin Sister |
| Visual novels | Main character - Natural Another One 2nd -Belladonna- |
| Voiced by | Nakaya Shiho |