Nobita is seen using a magic hand hat that causes his pants to fall down showing his underwear, he then causes 2 soldiers armor parts to fall down. Then he causes his clothes to come off of him showing him naked just briefly.

The giant rabbit attacks the rabbits in their monorail and causes it to fall down, but Doraemon and his human friends save them from crashing to the ground.

There's a scene with the giant rabbit attacking the city and causing the monorail to fall down which may be scary.