Futaba Hisui
二葉 翡翠
| Futaba Hisui二葉 翡翠 | |
| Measurements | Height: 153cm, Bust-Waist-Hips: 82-57-80cm, C cup |
| Birthday | 26 June |
| Hair | Blond, Hime Cut, Sidehair, V Bangs, Waist Length+ |
| Eyes | Amber, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | Knee-high Boots, Knee-high Socks, School Uniform |
| Personality | Brother Complex, Watashi |
| Role | Non-blood-related Sister, Orphan, Younger Sister |
| Visual novels | Main character - Ichiban Janakya Dame Desu ka? |
| Voiced by | Umbrella |