": Senbei Norimaki, Penguin Village's goofy scientist, finally finishes creating the perfect humanoid android.
Arale accidentally gets lost in ancient Japan with the Time Slipper.
": After the strange baby hatched from the egg, Arale and Senbei try to raise it.
They find out that it eats metal and is powerful after it survives a long fall after Arale accidentally threw it too high.
They decide to name it Gadzilla but "Gatchan" for short and then keep it as a member of the family.
": Arale rescues a bear from a cage and helps it to go back to the forest where it belongs in.
Once he hears this, he thinks Ms. Yamabuki is coming, so he has invented a barber machine to groom his hair to look nice.
In "the Peach Boy" world, she becomes friends with devils and they start playing a game of tag together.