Bleach the Movie: The DiamondDust Rebellion (2007)

After the "King's Seal" is stolen while being transported from Soul Society, Hitsugaya Toushirou is tasked with its recovery. However, following an intense clash with the thieves, he mysteriously vanishes, prompting Seireitei to suspect him of betrayal and call for his capture and execution. Doubting his friend's guilt, Ichigo, Rangiku, Rukia, and Renji embark on a mission to clear Toushirou's name and uncover the truth behind the theft, leading them into a web of intrigue and danger.