Marui Kumi
円井 玖美
| Marui Kumi円井 玖美AB | |
| Measurements | Height: 158cm, Weight: 49kg, Bust-Waist-Hips: 80-57-82cm |
| Hair | Antenna, Red, Short, Spiky Bangs |
| Eyes | Blue, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | Gloves, Jacket, Robe, School Uniform, Shorts, T-shirt |
| Items | Club |
| Personality | Short-tempered, Sister Complex |
| Role | Student, Younger Sister |
| Engages in | Baseball, Volleyball |
| Visual novels | Main character - Court no Naka no Tenshi-tachi Main character - Court no Naka no Tenshi-tachi 2 ~Softball Hen~ |