In 1604, Miyamoto Musashi attacked the Yoshioka family at their dojo and defeated master Seijūrō and his younger brother Denshichirō in two duels. To save their reputation, the Yoshioka family decides to fight back with all 100 family members and hire an additional 300 samurai. Now Musashi sets out to defeat all 400 enemies in his most famous battle.
Unfortunately the movie Crazy Samurai Musashi is not yet available on HBO Max.
| Visual Effects | Ryosuke Fukuchi | VFX Artist |
| Directing | Isao Karasawa | Action Director |
| Visual Effects | Tsuyoshi Kazuno | Visual Effects Producer |
| Visual Effects | Sayumi Yamada | Visual Effects Producer |
| Sound | Toshihide Osada | Sound Recordist |
| Directing | Masahiro Soejima | Assistant Director |
| Directing | Isao Kaneko | Assistant Director |
| Production | Ota Takayuki | Executive Producer |
| Production | Yasuyuki Atano | Production Manager |
| Art | Yûto Ohba | Production Design |
| Costume & Make-Up | Ryou Takahashi | Makeup & Hair |
| Visual Effects | Hiromasa Inoue | Visual Effects Producer |
| Costume & Make-Up | Midori Arai | Makeup & Hair |
| Art | Nobuhiro Yamashita | Set Decoration |
| Sound | Kenji Shibasaki | Sound Effects |
| Costume & Make-Up | Keishi Utu | Makeup & Hair |
| Camera | Junpei Tainaka | Still Photographer |
| Writing | Sion Sono | Writer |
| Directing | Yuji Shimomura | Director |
| Camera | Yasutaka Nagano | Director of Photography |
| Editing | Yuji Shimomura | Editor |
| Writing | Atsuki Tomori | Screenplay |
| Editing | Shinichi Fujita | Editor |
| Sound | Hidehiro Kawai | Original Music Composer |
| Production | Shinichi Fujita | Producer |
