The Donbura Gas

Nobita, Shizuka-chan, and Suneo will playing volleyball together. When they want to play volleyball in the usual place, Gian was taking a nap there while carrying his own bed. Gian doesn't like being disturbed and will beat anyone who dares to disturb his nap. They went to look for another place to play, but all the playgrounds were occupied by other Children so they couldn't find a place to play anymore.

At home, Nobita just lie down in his room while tell the story to Doraemon. Then Doraemon invited Nobita to play in a large area using Donbura Gas. After Doraemon spray this gadget to Nobita, he immediately sink to the ground. Nobita panicked because he was drowning and can't swim, Doraemon came over to him and said that he would be fine. After that, the two of them swim freely in the ground while looking at the ground surface. His mother got surprised when Nobita shows himself from the ground.

Nobita saw Shizuka-chan who was walking alone. He spraying this gadget to invite Shizuka playing with him and Doraemon. Shizuka was scared when she would sink into the ground. Then she meet Doraemon with Nobita and asking her to play together while swimming in the ground.

They also invite Suneo to play together. Suneo was surprised when Nobita emerged from his mother's flower bed. After that they all playing volleyball together in the ground. However, the volleyball bounced off the ground and hit Gian who was sleeping. Gian was really angry about it. When they saw Gian at surface, Suneo got an plan to prank Gian, they all agreed to prank at Gian such as moving his shoes, throw something from his back, flip his mattres until they touched Gian's feet. This make Gian scared and he leave the area. The episode end when Gian try to tell Doraemon, Nobita, Shizuka, and Suneo who was playing volleyball about, there is a ghost in that place!.