This is the story of the most popular family in Japan. In this story we find a father who is very decent, strict in child discipline, and has a strong sense of justice. He is a traditional model of a Japanese father rarely seen these days. But one thing that sets him apart - he is no longer a human, but a dog...We see some girls complaining to their tennis coach that they have had enough of collecting balls. The coach explains that it is the basics - even basic charges for students is 3 years free. The dog appears and explains that the basics are important. The dogs start helping to collect balls.