A team of geophysicists investigating seismic activity on the seafloor discover that the islands of Japan, after suffering from massive volcanic eruptions and earthquakes, will be pulled into the ocean, killing millions.
Unfortunately the movie Submersion of Japan is not yet available on Disney Plus.
| Directing | Shirō Moritani | Director |
| Editing | Michiko Ikeda | Editor |
| Visual Effects | Teruyoshi Nakano | Special Effects Supervisor |
| Camera | Daisaku Kimura | Director of Photography |
| Art | Akihiko Iguchi | Production Design |
| Camera | Hiroshi Murai | Director of Photography |
| Art | Yoshirō Muraki | Production Design |
| Production | Tomoyuki Tanaka | Executive Producer |
| Production | Osamu Tanaka | Executive Producer |
| Writing | Shinobu Hashimoto | Screenplay |
| Writing | Sakyo Komatsu | Novel |
| Production | Takahide Morichi | Production Manager |
| Sound | Masaru Satō | Original Music Composer |