Making Desert Island

Faced with rising land prices, the landlord decides to raise the rent, and life at home becomes difficult. Nobita then suggests building an island. When they arrive at the sea, Doraemon takes off the"Take-copter" and takes Nobita into the water. After spitting water, he remembers to use gadgets such as "Eratube" and "Deep Sea Cream". Doraemon uses the "Strong Rock Tokashi" to create a volcanic island, but they can't stay there, so they go home. In the evening, the news about the appearance of the island is broadcast. When Nobita tells Shizuka and others that they are going to build an uninhabited island, Shizuka is very happy. The next day, the two find that there are already many real estate developers there. But because the island is too close to Japan, it is occupied by the Japanese government, and Nobita's efforts are in vain.