After the death of a man in their nursing home, a group of residents find his notebook titled "Shinibana" containing a plan to tunnel into and steal 1.7 billion yen from a bank.
| Directing | Isshin Inudo | Director |
| Writing | Ranzō Ōta | Novel |
| Writing | Hirotoshi Kobayashi | Screenplay |
| Writing | Isshin Inudo | Screenplay |
| Camera | Naoki Kayano | Director of Photography |
| Art | Norihiro Isoda | Production Design |
| Editing | Hirohide Abe | Editor |
| Sound | Yoshikazu Suo | Original Music Composer |
| Sound | Kazuharu Urata | Sound |