Funayama Satomi
船山 さとみ
| Funayama Satomi船山 さとみ | |
| Hair | Black, Twin Tails, Waist Length+ |
| Eyes | Amber |
| Clothes | Headband, Pinafore Dress, Sport Bloomers, Thigh-high Stockings |
| Personality | Brother Complex |
| Role | Younger Sister |
| Visual novels | Main character - Kyou, Boku no Kanojo ga Saitei no Gesu Yarou ni Kegasaremasu. |
| Voiced by | Sasaki Akari |