There's a stamp boom in the Kamohara family. If someone does a good thing for Mom, they get a stamp, and if you receive thirty of them, Mom will get you anything. The sentimental spirit appears in front of Mom after a long absence, but he's got a lot more grey hairs and he's clearly depressed. A day when Dad and Fumi are looking after the house. Dad doesn't realize that Fumi is a bit lonely on the inside.The Kamohara family pets are Jon the dog and Kiku and Tora, the cats.
They always have to smile on the 
outside and cry on the inside.