Aiba Nanako
相葉 奈々子
| Aiba Nanako相葉 奈々子 | |
| Measurements | Bust-Waist-Hips: 98-60-90cm |
| Birthday | 23 October |
| Hair | Blue, Ponytail, Waist Length+ |
| Eyes | Amber |
| Body | Huge Breasts |
| Clothes | Apron, Bikini, Pantyhose, Ribbon Hair Tie, Skirt, Turtleneck Sweater, Wedding Ring, Yukata |
| Personality | Kind, Mature, Refined, Relaxed |
| Role | Full Sister, Older Sister, Sister-in-law, Widow, Yamato Nadeshiko |
| Engages in | Cooking |
| Subject of | Grief |
| Visual novels | Main character - Anata to Mita Sakura ~Shimaizuma~ |
| Voiced by | Suzumori Chisato |