Mayuri
真悠梨
| Mayuri真悠梨 | |
| Hair | Long, Parted to Side, Pink, Sidehair |
| Eyes | Garnet, Tareme |
| Body | Medium Breasts, Nail Polish, Pale, Teen |
| Clothes | Hairpin, Lace Band Thigh-high Stockings, Maid's Dress, Watch |
| Role | Full Sister, Older Sister |
| Visual novels | Main character - Sweet RooM ~Yatte! Yararete!? Onee-chan~ |
| Voiced by | Ayana Maria |