Kashiwagi Yuka
柏木 結花
| Kashiwagi Yuka柏木 結花A | |
| Measurements | Height: 156cm, Weight: 43kg, Bust-Waist-Hips: 84-58-82cm |
| Birthday | 14 April |
| Age | 20 |
| Hair | Brown, Waist Length+ |
| Eyes | Brown |
| Clothes | Hairpin, Headband, Necklace, Off-The-Shoulder Shirt, Pajamas, Pantyhose, Sweater |
| Role | Honor Student, Older Sister, University Student |
| Visual novels | Main character - Iinari Aneiro ~Onee-chan sae Ireba Ii!~ |
| Voiced by | Yukimura Toa |