3cm Nobita's Adventures

During summer vacation, Nobita, who had been shrunk by the "Gulliver Tunnel," was playing with Doraemon and Shizuka in a boat made of bamboo. However, Nobita fell asleep, and his bamboo boat drifted away...! Doraemon and Shizuka tried to return to their original size and chase after him, but just as they were about to enter the Gulliver Tunnel, they were stopped by Gian. Shizuka and the others begged Gian to help Nobita, and while he agreed to help, Gian and Suneo insisted that they also wanted to shrink down and have an adventure before helping. Doraemon reluctantly allowed them to use the Gulliver Tunnel as well. The shrunk Gian and Suneo were thrilled by the unfamiliar micro-world! The four of them, still in their small forms, set out to rescue Nobita, However, a crow attacked the "balloon raft" they were riding on...! In a panic, Doraemon tried to use the "Big Light" to return to their original size, but he accidentally dropped the Big Light into the river...!?