Let's Assemble a Handmade Robot (Part 1)

Suneo shows Nobita and Gian a new robot he has built, but uses the former to test its punching power. Nobita begs Doraemon to build one for himself, so the latter takes out the Titanic Robo Giant Series for them to build. Since the robot would fit neither their room nor anywhere around the neighborhood, they go to the countryside to build it. They finished the lower body before they have to return home for the evening.

Nobita stays at school the next day to finish the previous day’s homework as detention, and on the way home he decides to finish the day’s homework. But after getting kicked by Suneo’s robot, he changes his mind and chooses to finish building his robot. As they have to stop work in the evening, Doraemon and Nobita see a sinister figure lurking in the bushes... what on earth is it?