The story revolves around Tamaki Kakegawa
, a fifth grade girl whose father is a penguin researcher. As such, Tamaki is constantly surrounded by penguins and has grown to hate them. In order to cure Tamaki's hatred of penguins, a 'penguinoid' named Minori
is built to befriend her.
Tamaki is an elementary school girl. Her father Dr. Yagiyama
loves penguins and his excessive lectures about penguins makes Tamaki hate them. In order to get rid of her hatred of penguins, he engineers the penguin-roid "Minori". Tamaki and Minori
run about the neighborhood to solve troubles caused by her father.