Book (Practical) Politics, economy and society The best household in which money is hoarded

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Home Economics and life environment studies
Politics, Economy and Society
"If possible, I want to live without thinking about money." "I don't want to make a profit from investing, and I don't want to lose money." "I don't want to make a Kotsu-kotsu Bushi contract, and it seems to be difficult to invest." This is the first and last money textbook for such people. With an annual income of 4,000,000 yen, you can maintain it once a year! Let's build a household system that costs 30,000,000 yen without caring!