The mouse finds a prism and it reveals to him a magnificent rainbow like he's never seen before. He tries to show his friends but for some reason it won't reappear. It seems beauty has a mind of its own.
| Directing | Wei Xu | Director |
| Visual Effects | Wei Xu | Animation |
| Sound | Shun Moriyama | Music |
| Sound | Hisako Nakaoka | Sound Designer |
| Production | Koji Yamamura | Producer |
| Art | Wei Xu | Art Designer |
| Editing | Wei Xu | Editor |
| Production | Yuichi Ito | Producer |
| Production | Mitsuko Okamoto | Producer |
| Production | Taruto Fuyama | Producer |
| Sound | Hisako Nakaoka | Sound Recordist |
| Sound | Hisako Nakaoka | Sound Effects |
| Sound | Akira Osabe | Sound Mixer |
