Kukurui Maria
来玖瑠 聖
| Kukurui Maria来玖瑠 聖O | |
| Aliases | マリア |
| Measurements | Height: 158cm, Bust-Waist-Hips: 90-58-85cm |
| Birthday | 27 June |
| Hair | Ahoge, Brown, Shoulder-length |
| Eyes | Blue |
| Body | Pale, Slim, Teen |
| Role | Older Sister |
| Visual novels | Main character - Trouble! Sister Room |
| Voiced by | Iwaizumi Mai |