Bleach the Movie 2: The Diamond Dust Rebellion (2007)

After the theft of the enigmatic "King's Seal" during its transportation from Soul Society, Hitsugaya Toushirou is entrusted with its recovery. However, a fierce skirmish with the thieves ends in Toushirou's mysterious disappearance, casting a shadow of treachery upon him in the eyes of Seireitei. With orders for his immediate execution, Ichigo and his friends refuse to accept his alleged betrayal. Instead, they embark on a quest to unveil the truth behind Toushirou's sudden vanishing and clear his name.