Takayanagi Kaya
高柳 伽夜
| Takayanagi Kaya高柳 伽夜AB | |
| Measurements | Height: 148cm |
| Birthday | 22 February |
| Age | 15 |
| Hair | Ringlet, Spiky Bangs, Teal, Twin Tails, Waist Length+ |
| Eyes | Amber |
| Body | Teen |
| Clothes | Headphones, School Uniform |
| Items | Stuffed Toy |
| Role | High School Student, Kouhai |
| Visual novels | Main character - Ao no Mama de... |
| Voiced by | Isomura Tomomi |
Description1st year high school student. Class 1B | |