Two kids, fourteen-year-old Eriko and her thirteen-year-old brother Daigo, suddenly find themselves trapped in a parallel universe. Most things are the same as in their own world, but their parents are missing from home and are only contactable when using one particular phonecard.
| Directing | Yoshihiro Nakamura | Director |
| Writing | Chiya Fujino | Story |
| Costume & Make-Up | Mari Miyamoto | Costume Design |
| Directing | Katsutoshi Hirabayashi | First Assistant Director |
| Production | Suguru Kubota | Producer |
| Writing | Tamio Hayashi | Screenplay |
| Production | Yoshihiro Nagata | Co-Producer |
| Sound | Naoko Eto | Original Music Composer |
| Art | China Hayashi | Production Design |
| Camera | Takashi Komatsu | Director of Photography |
| Editing | Hiroaki Morishita | Editor |
| Production | Miyuki Sato | Producer |