Klassen
| Klasse | Charaktere |
| 1-1 | Stella (sie wechselt später die Klasse), Noa & Wataru |
| 2-1 | Kai, Stella, Kou & Casura |
| 2-2 | Ginga |
| Klasse | Charaktere |
| 1-1 | Stella, Noa & Wataru |
| 2-1 | Stella, Kai, Kou, Casura, Asami, Hana, Tsukiko, Shiro & Hachi |
| 2-2 | Ginga & Naoya |
| Klasse | Charaktere |
| 2-1 | Noa & Wataru |
| 3-1 | Stella, Kai, Kou |
| 3-2 | Tsukiko, Naoya & Asami |
| 3-3 | Shiro, Hachi, Hana & Ginga |