Kousaka Maria
香坂 マリア
| Kousaka Maria香坂 マリア | |
| Hair | Pink, Pixie Cut, Short, Spiky Bangs |
| Eyes | Amber |
| Body | Tanline |
| Role | Twin Sister, Younger Sister |
| Visual novels | Main character - Suigetsu |
| Voiced by | Aoki Sayaka (All ages ver) Yukito Saori (18+ ver, Grand Package) |