| Singer | Color |
|---|---|
| Natsuki | Reddish |
| Yuu | Blue |
| Sota | Purplish |
| Akari | Pink |
| Miou | Orange |
| Haruki | Leaf Green |
| Koyuki | Light Blue |
| Midori | Forest Green |
| Sena | Shoujo Pink |
| Hina | Mustard |
| Kotaro | Sky Blue |
| Ken | Bronze |
| Arisa | Dark Purple |
| Koudai | Lime |
| Yujiro | navy blue |
| Aizo | dirty blond |
| Hiyori | brown |
| Saku | black/grey |