Roller Coaster Ride To School

On his way to school, Nobita encounters a lot of construction and ends up going towards Gian's house. Later, Gian asks Nobita to carry his things (a year's worth of library books) to school. On the way, Nobita steps on a dog's tail and is bitten. When he gets home, he tells Doraemon about it, and Doraemon gives Nobita the Happy School Combo. In the park, the three of them see that Shizuka get a school vehicle called the "Home Frog." Envious, Suneo and Gian take the egg-shaped box and want to "copy" it to school (they think it is a roller coaster). However, Gian gets a carousel and is laughed at by others. Suneo wants to use the spinning coffee cup to go to the department store with his mother, but he turns around and bumps into his own front door and is crushed into a meat pie. Nobita suggests taking the roller coaster to school with Shizuka (passing by Shizuka's house on the way). Gian and Suneo, envious, see the track in the sky and launch a "route-changing operation," forcibly pulling the track past their houses (using bamboo poles to push the track/using stone ties to rope to pull the track/using rope tie to the track to pull the track). As a result, the track on the school rooftop breaks. The next morning, the route is: Nobita's house → Shizuka's house → Suneo's house → Gian's house → a crooked section → over the bridge and on the river → breakfast shop → the mountain. When they fly to the school, Shizuka and Nobita hold on tightly and only fall to the school rooftop, while Gian and Suneo, who are standing in their seats, fall into a tree, leaving the other students dumbfounded. Doraemon, who don't know the truth at home, is still wondering: Do Nobita and Shizuka "go to school happily"?