There is a tiny island floating on the other side of a distant sea. Strange animals, still unknown to humans, live there. One of the island's children, Paroru, comes across a photo of the human world one day, and fascinated by this beautiful wonder, breaks the rules and rushes out of the island. Paroru and others are surprised and excited to see the human world for the first time. However, unforeseen pitfalls await them there... Can they safely reach their journey's destination?
| Directing | Kazuaki Imai | Director |
| Production | Maiko Okada | Producer |
| Visual Effects | Yoshimichi Kameda | Character Designer |
| Visual Effects | Yoshimichi Kameda | Animation Director |
| Visual Effects | Hiromi Imaizumi | Color Designer |
| Visual Effects | Akira Yamashita | Key Animation |
| Visual Effects | Maiko Kobayashi | Key Animation |
| Visual Effects | Maki Kawake | Key Animation |
| Visual Effects | Miki Sakaibara | Key Animation |
| Visual Effects | Ryoko Mita | Key Animation |
| Visual Effects | Shiori Ariga | Key Animation |
| Visual Effects | Yasue Sosogi | Key Animation |
| Visual Effects | Hirofumi Okita | Key Animation |
| Visual Effects | Shosuke Ishibashi | Key Animation |
