A failed actor switches identities with a stranger at a bath house thinking it is his way out of his life of misery but only to find himself filling the shoes of an elite assassin.
Is Key of Life on Netflix? Unfortunately the movie Key of Life is not yet available on Netflix.
| Sound | Yuusuke Tanaka | Original Music Composer |
| Directing | Kenji Uchida | Director |
| Writing | Kenji Uchida | Screenplay |
| Editing | Shinichi Fushima | Editor |
| Production | Hiroshi Ohnishi | Producer |
| Camera | Akira Sako | Director of Photography |
| Production | Tsuyoshi Sugino | Casting Director |
| Production | Makoto Fujimoto | Executive Producer |
| Production | Kazutoshi Wadakura | Executive Producer |
| Production | Kazumi Fukase | Producer |
| Production | Satoshi Akagi | Producer |
| Art | Hirokazu Kanakatsu | Production Design |
| Sound | Kazuya Yoshii | Theme Song Performance |
| Lighting | Hiroyuki Kase | Gaffer |
| Sound | Kenichi Fujimoto | Sound Recordist |
| Directing | Hideaki Murakami | Assistant Director |
