Ueto Fumika
上戸 文佳
| Ueto Fumika上戸 文佳 | |
| Measurements | Height: 152cm, Bust-Waist-Hips: 87-55-88cm, D cup |
| Hair | Black, Long |
| Eyes | Violet |
| Clothes | Miniskirt, Pet Collar, School Uniform, T-shirt, Tank Top, Thigh-high Stockings |
| Role | Younger Sister |
| Visual novels | Main character - Ichizu ni Zettai Fukujuu na Imouto o Mechakucha ni Shitemita ~Aiyoku Kyoudai~ |
| Voiced by | Hiroha |