Ep. 9: Granny and Miruru turn the family into frogs using a magical ukulele to separate Noelle from Yuusuke.

9

Granny opposes Noelle’s marriage to an impure human and leaves in anger despite Yuusuke’s objections. Miruru allies with Granny to remove Yuusuke, claiming her own romantic interest in him. The family uses a new robot equipped with a ukulele that transforms people into frogs. One by one, the relatives are turned into small frogs, including Miruru after betraying Granny. Yuusuke remains the only human and must find a way to reverse the spell. He initially believes the magic lies in the instrument's eyes, but discovers the strings are the true source of the enchantment. He must solve this puzzle to restore everyone to their original forms before it is too late.