People from all walks of life all receive mysterious messages from loved ones who were killed 3 months earlier in a shipwreck. They are instructed to go to a small island in the Inland Sea that evening.
| Directing | Nobuhiko Obayashi | Director |
| Writing | Chiho Katsura | Screenplay |
| Writing | Jirô Akagawa | Novel |
| Production | Kyôko Ôbayashi | Producer |
| Crew | Noritaka Sakamoto | Cinematography |
| Sound | Sotaro Manabu | Music |
| Art | Kazuo Takenaka | Production Design |
| Production | Akiko Takakuwa | Production Director |
| Sound | Taro Iwashiro | Music |
| Production | Yasushi Akutagawa | Producer |
| Production | Masayuki Miyashita | Producer |
| Production | Takaomi Deguchi | Producer |