Magical Canan(2005)

Magical Canan follows Chihaya, an ordinary high school student whose world shifts when she discovers Natsuki, a rabbit-like creature from Evergreen, a magical parallel realm. Natsuki can transform into human form and has arrived in the human world on an urgent mission: to recover five stolen Seeds, each capable of possessing people and manifesting their deepest desires. Drafted as Magical Warrior Carmine, Chihaya becomes Natsuki's partner in this dangerous quest. Their search grows complicated when rival Magical Warrior Cerulean Blue appears, along with Septem from Evergreen, whose jealousy of Chihaya threatens to derail their efforts. As Chihaya balances her ordinary life with her newfound magical responsibilities, she and Natsuki must work together to stop the Seeds from falling into the wrong hands.