Synopsis

As part of their spring break plans, Nobita and his friends embarked on a seaside journey, Doraemon employing a special device to conjure what he called a "moderate" treasure island. A dolphin-shaped robot named Hodho served as their guide, but the adventure quickly took an unexpected turn when the promised treasure proved to be nothing more than ordinary merchandise. Following complaints from Gian and Suneo, Doraemon heightened the challenge, plunging them into genuine peril: fierce storms, unr