えいがでとーじょー! たまごっち ドキドキ! うちゅーのまいごっち!?

On Tamagotchi planet, Mametchi has just finished his new creation. But on its first trial run, the mischievous Kuchipatchi manages to throw the machine's aim off course, which results in a child from Earth, Tampopo, being transported to the Tamagotchi Planet.