Summer Storm!

Synopsis

Thirteen-year-old Hajime Yasaka moves to the countryside of Japan to live with his grandfather. On his way there, he stumbles into a café called Ark and is immediately smitten by a charming waitress, Sayoko "Arashi" Arashiyama. At first, Arashi barely notices him, but when she takes his hand, she feels a special connection between them. In truth, Arashi is no ordinary girl—she is the spirit of a young woman who died during World War II. Through physical contact with someone compatible, she can travel through time. Overjoyed to find someone who can unlock her powers, Arashi asks Hajime to help her rescue people caught in the war's destruction that led to her own death. Enchanted by Arashi, Hajime agrees without hesitation. As they explore her past, they learn that Arashi is not the only one who can travel through time.