Dr. Slump
Senbei Norimaki, an inventor, finally invents his dream robot, the House Keeper Robot -Arale! But somehow the House Keeper Robot becomes a girl robot who has super powers!

Two aliens, King Nikochan and his servant come to the Earth for conquest. But before they land it, Arale and Gatchan jump in to their spaceship! / Gatchan eats King Nikochan’s spaceship, so they cannot go back to their planet anymore!