Sore Ike! Anpanman: Ruby no Negai

Ruby is a member of the Aurora Girls, who create the northern lights. Due to her selfish and bad behavior, she is exiled from Aurora Land and tasked with finding the Aurora Shizuku, a stone that grants three wishes, as a path to forgiveness. She encounters Anpanman and tells him she needs the stone to save her homeland. However, when Baikinman also seeks the stone for its wishes, Ruby faces a dilemma between aiding her new companions or pursuing her own return to Aurora Land.