Narumi is on bad terms with her husband, Shinji, when, one day, Shinji goes missing. He comes back a couple of days later, but he seems like a totally different person, and he is now gentle and tender. He goes for a walk every day. Meanwhile, journalist Sakurai covers the story of a family that was brutally murdered, when an unexplained phenomenon takes place. Shinji Kase tells his wife that he came to Earth to invade.
Unfortunately the movie Before We Vanish is not yet available on HBO Max.
| Writing | Kiyoshi Kurosawa | Screenplay |
| Directing | Kiyoshi Kurosawa | Director |
| Writing | Tomohiro Maekawa | Theatre Play |
| Writing | Sachiko Tanaka | Screenplay |
| Production | Nobuhiro Iizuka | Producer |
| Sound | Yusuke Hayashi | Music |
| Production | Yumi Arakawa | Producer |
| Production | Takehiko Aoki | Producer |
| Editing | Kôichi Takahashi | Editor |
| Production | Daisuke Kadoya | Producer |
| Production | Tomomi Takashima | Producer |
| Production | Yoshinori Chiba | Producer |
| Camera | Akiko Ashizawa | Director of Photography |
| Art | Norifumi Ataka | Art Direction |
| Crew | Yukari Yaginuma | Script |
