Sou Hishigata

As the eldest son of Hitogashima’s only medical clinic, this aspiring doctor carries a deep sense of responsibility and justice. He shares a profound bond with his childhood best friend, Shinpei, but struggles with the guilt of being unable to stop Ushio’s tragic maritime accident. Despite his noble intentions, he faces personal heartache after being rejected twice by Mio, adding a layer of complex longing to his character's journey through the island's mysteries.