SumPock

Hairi Takahara, a city boy, moves to Torishirojima after his grandmother's death, citing the need to settle her estate. The island, with a population of around 2,000, has a unique atmosphere that contrasts with Hairi's urban upbringing. He becomes acquainted with four local girls: Shiroha Naruse, who's forgotten her summer vacation; Ao Sorakado, researching island legends; Kamome Kushima, a high-society girl searching for a pirate ship; and Tsumugi Wenders, a young girl exploring her identity.