Da Capo(2003)

Da Capo is a romantic fantasy series set on Hatsune Jima, a crescent-shaped island where cherry blossoms bloom year-round and its inhabitants possess mysterious supernatural abilities. Junichi Asakura lives there with his adoptive sister Nemu, gifted with the power to see others' dreams and trained by his grandmother to magically craft sweets. When his cousin and childhood friend Sakura Yoshino suddenly returns from America, Junichi is stunned to find she hasn't aged a day in six years. Her unexpected arrival forces him to confront a forgotten childhood promise, unraveling a bittersweet story woven through magic, love, hidden desires, and dreams that may never come true.