[DeepL Translation - needs review] Volume 1: [Digital edition only! Includes complete color pages from "Shonen Jump+"! Shinpei's childhood friend Ushio has died. Shinpei hears the news and returns to his hometown, Hitogekeshima in Wakayama City. He is reunited with his family. The funeral goes without a hitch. But there is something strange on the island...? A one-summer island suspense!
