Kai Haruka
甲斐 遥
| Kai Haruka甲斐 遥O | |
| Measurements | Height: 147cm, Bust-Waist-Hips: 95-50-75cm, I cup |
| Birthday | 9 April |
| Hair | Grey, Long |
| Eyes | Violet |
| Clothes | Bracelet, Gothic |
| Role | Idol, Twin Sister |
| Visual novels | Main character - Fetish 2: Omote no Kioku Main character - Fetish 2: Ura no Kioku |
| Voiced by | Mizuki Mirai |