Summer Pockets -Natsu no Takaramono

When Hairi, a high school student, sets foot on Torishirojima, his task seems simple enough: sort through the belongings his late grandmother left behind on the island. Yet from the moment he arrives, a strange sensation washes over him. Though he has never visited this place before, the quiet streets and the unhurried rhythms of island life stir something deep within—an inexplicable feeling that this unfamiliar land is somehow calling him home. As Hairi wanders the island's winding paths, letting the long summer days guide his steps, his ordinary visit takes an unexpected turn. In the stillness of midnight, he stumbles upon a sight he cannot explain: a mysterious girl named Shiroha, swimming alone in a pool beneath the night sky. Her enigmatic presence lodges itself in his thoughts, a puzzle that refuses to fade with the dawn. Morning brings yet another surprise. A young girl named Umi appears before him—and against all expectation, she appears to be his own relative. With each encounter, the island's gentle mysteries deepen, and what began as a mundane errand quietly becomes a summer Hairi will never forget.