Batman Ninja vs. Yakuza League (ニンジャバットマン対ヤクザリーグ, Ninja Batman vs. Yakuza League) is an upcoming American-Japanese animated superhero film directed by Junpei Mizusaki and Shinji Takagi, written by Kazuki Nakashima, produced by Warner Bros., and animated by Kamikaze Douga and YamatoWorks, based on the DC Comics character Batman. It is the sequel to Batman Ninja (2018) and features Batman and his allies fighting to protect Gotham City from an invasion of yakuza-style criminals, led by an alternate version of the Justice League.