How is the Japanese people's awareness of saving different from foreign countries? ▽ Is it good to manage income and expenditure with "household account book"? Or is it an invasion of privacy? Introducing the popular ranking of saving idea goods ▽ "Poi activity" to accumulate points in daily life. Do you earn points just by walking? Can I get points if I write a complaint? Do foreigners like discounts more than points? ▽Consing the back culture into business! Can the reuse of school uniforms nurture the local community? Also for exchanging information for the child-rearing generation!