At least one heroine in this visual novel is the protagonist's sister, but they are not biologically related to one another. This heroine could be the protagonist's stepsister, adopted sister or foster sister.
| Name | Similarity |
|---|---|
| Non-blood-related Sister Role | 23% |
| Younger Sister Role | 19% |
| Non-blood-related Incest Engages in (Sexual) | 18% |
| Non-blood-related Brother Role | 16% |
| Twin Tails Hair | 15% |
| Step Sister Role | 14% |
| Ribbon Hair Tie Clothes | 14% |
| Ponytail Hair | 13% |
| Brocon Personality | 13% |
| Violet Eyes | 13% |
| Blue Hair | 12% |
| Waist Length+ Hair | 12% |
| Shoulder-length Hair | 12% |
| Blond Hair | 12% |
| Violet Hair | 12% |
| Green Eyes | 12% |
| Cowgirl Subject of (Sexual) | 12% |
| Blue Eyes | 12% |
| Older Sister Role | 12% |
| Older Brother Role | 12% |