To the Mountains! To the Sky! The Riding Shoes

Suneo invites Gian and Shizuka to ride in Sunekichi's car to Mount Koya, leaving Nobita behind as usual. Nobita arrives home crying and begging Doraemon, who then produces the "Riding Shoe". They use the first button to activate the vehicle's function and overtake Sunekichi's car. Sunekichi', not giving up, speeds up and passes Nobita and Doraemon. Nobita wants to accelerate again, but Doraemon stops him. He tells Nobita to press the second button, turning the car into a jet, and they quickly arrive at Mount Koya. Nobita notices Mount Koya is being flown past quickly, so Doraemon tells him to press the middle button, turning the shoe into a helicopter that carries Nobita and Doraemon slowly around Mount Koya. Nobita finds a beautiful lake and suggests Doraemon land with him. Afterwards, they turn the shoes into speedboats and have a great time on the lake before taking a nap on the nearby shore. Just then, Sunekichi and the others arrived by car due to traffic. Gian and Suneo see Nobita and Doraemon take off their shoes and try to steal them. Shizuka tries to stop them, but they won't listen. Doraemon and Nobita are awakened by screams. When they rush to the lake with Shizuka and Sunekichi, they find Gian and Suneo sinking to the bottom. It turns out they have pressed the button for the submarine, Doraemon has to use the "Magic Hand" to rescue Gian and Suneo. Seeing how much everyone wants to ride, he takes out three more shoes to play with. Everyone goes hiking, using their tracked adventure vehicle (with an attached spotlight). Even slopes can be treated as flat ground, and the spotlight will automatically turn on in shady areas. During their fun, Shizuka's precious brooch falls off due to the vibration. Just as Doraemon is about to retrieve it, a monkey snatches it. Nobita decides to help Shizuka get the brooch back, and Gian and Suneo join in. The four chase the monkey, but the tracked tires are too slow to catch it. Suneo asks if there are any tires suitable for mountain roads and presses a button to transform it into an off-road vehicle. Nobita sees Suneo accelerate and presses a button too, but accidentally presses the wrong button, turning it into a police car. They still lose track of the monkey. Gian sees movement in the grass and thinks it is there, but it turns out to be a black bear! Everyone escapes in an off-road vehicle. Nobita shouts for a solution, and Doraemon suggests transforming into a tank and using an air cannon to scare away the black bear. Later, Nobita finds the brooch, but it is snatched away by a crow. Nobita chases the crow in a helicopter, and when he catches up, the crow knocks the brooch off, and it falls into a narrow gap between two large rocks. Gian tries to push the rocks away with brute force but can't budge them. Gian then thinks of using his shoes to transform into a bulldozer and push, but one person's power isn't enough. Nobita, Suneo, and Doraemon also use the bulldozer, and with the combined force of the four of them, they successfully push the large rocks over. Afterwards, Shizuka comes to check on the situation, and Nobita gives the brooch to Shizuka and thanks the four of them. As evening approaches, everyone takes a jetpack home. While sticks in traffic, Sunekichi sees Suneo and the others flying home and angrily shouts at them, "You traitor!"