The narrator tells us a story about Oshiro, his grandfather, and his dog, Shin-chan, who wins cash and pays off the family's debt.
At a culture fest held in a girl's school, Kazama fails to control his movements while Shin-chan promotes noodles at a counter.
Hiroshi and his family visit a showroom to check on a new car. Hiroshi shows interest in buying a new car, but Misae refuses.
