Kusakabe Ai
日下部 藍
| Kusakabe Ai日下部 藍 | |
| Measurements | Height: 145cm, Bust-Waist-Hips: 75-53-77cm, A cup |
| Birthday | 10 October |
| Hair | Blue, Long, Parted in Middle, Ponytail, Sidehair |
| Eyes | Violet |
| Body | Pale, Short (obsolete), Slim, Teen |
| Clothes | Ankle Socks, Sailor School Uniform, School Uniform |
| Personality | Atashi, Energetic, Friendly, Kind, Mischievous |
| Role | Classmate, High School Student |
| Engages in | Teasing |
| Visual novels | Side character - Ichiban Janakya Dame Desu ka? |
| Voiced by | Fujino Rika |