>>280200831
Because anime movies with canonical events had a massive payout since Dragonball started the trend and Demon Slayer shattered every box office; since then any manga that could lend a short arc onto a movie format will have production committees thinking about the possibilities of making a movie out of the given series. Haikyuu, Slam Dunk, Jujutsu Kaisen, Chainsaw Man and more have gotten / are getting canon movies in just the past 10 years.
