Lupin is framed for the murder of Inspector Zenigata by a mysterious assailant holding a silver-coloured Walther P38 pistol Lupin himself once owned. Tracking the true killer leads Lupin to the island of the bloodthirsty Tarantula assassins inside the Devil’s Triangle. After joining the spider-tattooed army against their will, Lupin and his gang make both new friends and enemies as they not only plan to take home the Tarantulas’ massive gold repository for themselves, but hunt down the shooter from Lupin’s past. Can Lupin put to rest this demon who haunts his memories with the Walther P38?
| Writing | Shouji Yonemura | Writer |
| Directing | Hiroyuki Yano | Director |
| Camera | Motoaki Ikegami | Director of Photography |
| Sound | Yuji Ohno | Music |
| Visual Effects | Fuminori Kizaki | Character Designer |
| Art | Takashi Miyano | Art Direction |
| Visual Effects | Fuminori Kizaki | Animation Director |
| Visual Effects | Masatoshi Otani | Animation Director |
| Visual Effects | Naoyuki Konno | Animation Director |
| Visual Effects | Takashi Tomioka | Animation Director |
| Production | Toshio Nakatani | Producer |
| Production | Yasumichi Ozaki | Producer |
| Production | Hiromichi Oishi | Associate Producer |
| Editing | Yoshihisa Tsurubuchi | Editor |
| Sound | Seiji Suzuki | Music Editor |
| Sound | Yukiyoshi Itokawa | Sound Effects |
| Crew | Yoshimi Hayashi | Special Effects |
| Writing | Kazuhiko Kato | Novel |
| Visual Effects | Hiroyuki Imaishi | Key Animation |
| Visual Effects | Satoshi Ishino | Mechanical Designer |
