The 2018 film Batman Ninja was initially thought to be a standalone project, but its sequel, Batman Ninja vs. Yakuza League—now available on streaming platforms like Amazon Prime Video—has established it as a two-part series. Director Jinpei Mizusaki and writer Kazuki Nakashima have returned, joined by new co-director Shinji Takagi, to deliver another wildly unconventional installment. Set the day after the first film, this 89-minute adventure flips the DC Universe on its head, delivering a chaotic blend of ninja battles and superhero antics.
The story begins with Damian Wayne, aka Robin, waking up to alerts about a bizarre phenomenon known as a "yakuza hurricane"—a storm that rains yakuza henchmen over Gotham City. Batman soon explains the situation, though his reasoning is as convoluted as ever, involving time travel and alternate realities. The film’s premise is that Japan has vanished and is now an inverted, floating island above Gotham, causing the sudden influx of yakuza members. This reality is vastly different from the one seen in Batman Ninja, and the narrative wastes no time diving into the absurdity.
Batman and Robin investigate this anomaly, discovering a rift in the space-time continuum that connects their world to an alternate Japan ruled by yakuza clans. In this alternate reality, familiar DC characters like Wonder Woman, Aquaman, Green Lantern, and even Superman have reversed moral alignments. Some, like Wonder Woman, remain noble, while others, such as Superman, now serve as antagonists under the command of Ra’s al Ghul. The plot is a kaleidoscope of action, with characters like Red Hood, Nightwing, and Red Robin joining the fight, while Harley Quinn and the Joker add their signature chaos.
The film’s tone is decidedly comedic, often parodying both anime tropes and comic-book conventions. Characters frequently deliver long, nonsensical explanations, and the action is filled with over-the-top moments, like a character using a "science ninja technique" involving a vending machine. The movie embraces its absurdity, never taking itself seriously and clearly enjoying its own ridiculousness. The highlight of the film is an epic showdown between Batman and an evil Superman, a clash that avoids the somber tones of other DC films.
Batman Ninja vs. Yakuza League is unapologetically chaotic, disregarding continuity and legacy in favor of pure, unadulterated fun. It’s a celebration of both anime’s exaggerated style and the DC Universe’s rich roster of characters, blending them into a uniquely surreal experience. While it may not appeal to those seeking a serious or cohesive narrative, fans of action-packed, comedic anime will find plenty to enjoy.
In conclusion, Batman Ninja vs. Yakuza League is a wild ride that thrives on its absurdity and self-aware humor. It’s a film that doesn’t take itself seriously, instead embracing its zany plot and over-the-top action. For those looking for a lighthearted, action-packed adventure, this sequel is worth a watch. Streaming now, it offers a refreshing take on the Batman franchise, proving that even the Dark Knight can have a little fun.