Xiaoxin is five years old this year. Don't think he is an ignorant child. In fact, he is very clever despite his young age. He likes beautiful sisters. He has adopted a stray dog named Xiaobai who is like cotton candy. He also often tells some nonsensical and slightly vulgar jokes. Xiaoxin's mother, Misae, is a full-time housewife. She is careless and a bit neurotic. She is often driven to distraction by Xiaoxin. Xiaoxin's father, Nohara, is also often confused by this mother and son. The author of "Crayon Shin-chan" observes this diverse world from the perspective of a five-year-old child and with the mentality of a 40-year-old adult. He sees many strange and wonderful scenes. Thus, the humorous stories of Xiaoxin's family are born.