Also part of the film's cast are: Masaki Terasoma (Fate/stay night, Kamen Rider Den-O) as Jim Gordon, Wataru Takagi (JoJo's Bizarre Adventure) as The Joker, Rie Kugimiya (Shakugan no Shana) as Harley Quinn, Ayane Sakura (My Hero Academia) as Green Lantern, Akio Otsuka (Fate/Zero) as Aquaman, Nobuyuki Hiyama (Yu Yu Hakusho) as The Flash, Romi Park (Fullmetal Alchemist) as Wonder Woman, and Kazuhiro Yamaji (Kamen Rider Blade) as Ra's al Ghul.
A direct sequel to Batman Ninja, Kamikaze Douga will once again animate the film with Junpei Mizusaki (JoJo's Bizarre Adventure opening sequence) returning to direct the film alongside Shinji Takagi (Blood: The Last Vampire). Other returning staff members include scriptwriter Kazuki Nakashima (Gurren Lagann, Kamen Rider Fourze), character designer Takahashi Okazaki (Afro Samurai, Ninja Kamui), and composer Yugo Kanno (JoJo's Bizarre Adventure, Psycho-Pass). Batman Ninja vs. Yakuza League is set for a Blu-ray and digital release in 2025.
[Additional details from Anime News Network]