Yearly, a mysterious phenomenon takes place on the crescent shaped island of Hatsune as Cherry Blossoms bloom all over. Asakura Junnichi, the protagonist attending Kazami Academy, has the unique ability to see the dreams of others while he sleeps, and even knows how to perform magic by creating delectable treats. One day, Junnichi experiences a dream featuring his childhood friend and is awakened by his sister Asakura Nemu, who has a special relationship with him. Later, Junnichi attends school as usual with his closest friends, only to be blindsided by the sudden appearance of his childhood friend Yoshino Sakura, who had previously moved away to America. Sakura informs them of her intentions to fulfill a promise made during their youth, leaving Junnichi and Nemu in surprise. (Description adapted from AnimeNfo)
