It's 2007 and the Japanese Ministry of Finance have calculated that the economy will collapse in two years' time. They intend to prevent this by sending home appliance designer Mariko back in time 17 years using a time machine she accidentally invented. However, things don't go as planned and Mariko's daughter, Mayumi, is also sent back to find her mother and save Japan's economy.
| Directing | Yasuo Baba | Director |
| Writing | Ryôichi Kimizuka | Writer |
| Sound | Miliyah Kato | Theme Song Performance |
| Production | Noriaki Kuramoto | Producer |
| Production | Kazutoshi Wadakura | Producer |
| Production | Takashi Ishihara | Executive Producer |
| Production | Shohei Nishina | Producer |
| Production | Toru Miyazawa | Producer |
| Camera | Kosuke Matsushima | Director of Photography |
| Sound | Yūsuke Honma | Original Music Composer |
| Art | Tsuyoshi Shimizu | Production Design |
| Production | Yoshihiko Takeda | Producer |
| Production | Kenji Shimizu | Executive Producer |
| Production | Chihiro Kameyama | Producer |
| Editing | Hiroshi Okuda | Editor |
| Production | Norio Hayashi | Executive Producer |
| Visual Effects | Katsuro Onoue | Special Effects Supervisor |
| Sound | Jun Nakamura | Sound |
| Visual Effects | Tetsuo Ohya | Visual Effects Producer |
| Directing | Kimiyoshi Adachi | Assistant Director |