Raised suckling poison arrows among the sparring Iga ninja factions, Mumon is a carefree 16th-century mercenary. When the ninja council makes a power play to defeat the young Nobukatsu Oda struggling to step into his father’s warlord shoes as they expand rule across the country, Mumon jumps into the fray to satisfy his new bride Okuni’s demand that he make good on his promises of wealth. Yet Mumon soon finds what is worth fighting for beyond money or nation.
Unfortunately the movie Mumon: The Land of Stealth is not yet available on HBO Max.
| Directing | Yoshihiro Nakamura | Director |
| Writing | Ryo Wada | Writer |
| Crew | Mathieu Dausmann | Makeup Effects |
| Visual Effects | Salah Soltane | Visual Effects |
| Sound | Mizuki Ito | Foley Artist |
| Sound | Dustin Riduan Shah | Foley Mixer |
| Crew | Lance Masa | Other |
| Sound | Arashi | Theme Song Performance |
| Costume & Make-Up | Mitsuru Otsuka | Costume Design |
| Sound | Toshihiro Sugita | Music Producer |
| Editing | Soichi Ueno | Editor |
| Camera | Daisuke Soma | Director of Photography |
| Art | Takeshi Shimizu | Production Design |
| Sound | Yu Takami | Music |
| Costume & Make-Up | Kazuko Kurosawa | Costume Design |
