Sasaki Ritsuko
佐々木律子
| Sasaki Ritsuko佐々木律子 | |
| Hair | Brown, Short |
| Eyes | Green |
| Body | Kid |
| Clothes | Pajamas |
| Items | Stuffed Toy |
| Role | Lonely, Younger Sister |
| Subject of | Illness |
| Visual novels | Main character - Hatenaki Sora |
| Voiced by | Torii Kanon |
| Sasaki Ritsuko佐々木律子 | |
| Hair | Brown, Short |
| Eyes | Green |
| Body | Kid |
| Clothes | Pajamas |
| Items | Stuffed Toy |
| Role | Lonely, Younger Sister |
| Subject of | Illness |
| Visual novels | Main character - Hatenaki Sora |
| Voiced by | Torii Kanon |