The Horizon in Nobita's Room / Shizuka-chan in the Egg

The Horizon in Nobita's Room

Nobita misinterprets the horizon line as the "Chidaira Line" because he cannot read Kanji properly. As a result, Nobita getting scolded by his mother. Having never seen a real horizon line, Nobita asks Doraemon to make one. Doraemon says that he cannot make a horizon line, but he can make one, and takes out the "Horizon Tape". When Doraemon sticks one end of the tape to the wall of the room and the other end to the opposite wall, the wall on the other side of the tape disappears and an endless space appears. The boundary between heaven and earth, the horizon, appears at same time.

Then Nobita calls out to Shizuka, Gian, and Suneo, who are having trouble finding a place to play. After Nobita invited his friends, they spend a fun time in the wide space like playing roller skate while they can see the horizon. When Gian is going to hold recital at there, Doraemon take out a camel robot to distract Gian's concert. In the evening, as everyone is leaving, Shizuka asks Doraemon for some horizon tape, and Doraemon gives it to her.

After that, Nobita hears his mother yelling and escapes with Doraemon on the "Camel Robot". However, as the mother gave up and headed back, she accidentally caught the horizon tape on her foot and it came off. In the end Doraemon and Nobita stuck inside the horizon and they both cannot go home.

Doraemon and Nobita argued with each other, but all of that is useless because they can't go home. The Anywhere Door are also cannot used inside this Horizon area. Luckily, they were saved by a light that was up ahead. This episode ends when the two of them manage to get out of the horizon area through Shizuka's bathroom with Shizuka-chan inside who was taking a bath.