These games have at least one imouto-type-heroine. An imouto-type heroine is a heroine who is not a sibling or a step-sibling to the protagonist but acts and gets treated like a little sister anyway. This tag is used as a character trait of heroines. For actual sister connection please use the sister heroine tag. TL Note: Imouto means younger sister.
| Name | Similarity |
|---|---|
| Younger Sister Role | 21% |
| Twin Tails Hair | 18% |
| Ribbon Hair Tie Clothes | 16% |
| Thigh-high Stockings Clothes | 15% |
| Hairpin Clothes | 15% |
| Deredere Personality | 14% |
| Older Brother Role | 14% |
| Waist Length+ Hair | 14% |
| Cooking Engages in | 14% |
| Violet Eyes | 14% |
| Dress Clothes | 14% |
| Childhood Friend Role | 14% |
| Energetic Personality | 14% |
| Pantyhose Clothes | 14% |
| Boobjob Engages in (Sexual) | 14% |
| Sixty-nine Engages in (Sexual) | 14% |
| Missionary Subject of (Sexual) | 14% |
| Sitting Sex Subject of (Sexual) | 14% |
| Ahoge Hair | 14% |
| Ponytail Hair | 14% |