Bunji is obsessed with his toy cars. Mom means to look after him, but because she doesn`t stop him, he drifts into the toy car`s soul. Bunji, Ma and Chi play in the mud again. They become the "fried oyster men"!; Bunji practices riding a bike. With Mom, Dad, and Grandma on his side, Daichi and him manage to pedal!; Fumi declares she wants a little brother. Mom tells her to make do with Jon instead. Fumi begins to treat Jon like her younger brother.; Bunji enters first grade and has trouble with subtraction. Mom takes advice from the spirit and buys him the easiest practice book she can. They vow to practice ten minutes a day, but...; Bunji`s troubles with subtraction continues. Mom makes him an exercise involving loaning money, but Bunji just says he won`t give the money back!