Utsuki Gunjou
空木 群青
| Utsuki Gunjou空木 群青AB | |
| Measurements | Height: 172cm, Bust-Waist-Hips: 88-60-86cm, E cup |
| Birthday | 19 August |
| Hair | Blue, Long, Wavy |
| Eyes | Violet |
| Clothes | Ankle Boots |
| Personality | Friendly, Mischievous |
| Role | Childhood Friend |
| Engages in | Teasing |
| Visual novels | Side character - Umi to Yuki no Cyan Blue |
| Voiced by | Sakura Hazuki |