Ключевые слова: 10, 50, 100, 10000, bank, banking, banknote, bill, budget, business, cash, coin, credit, currency, decision making, deflation, economics, economy, exchange, finance, financial, income, interest, japanese, japanese money, management, money, note, one hundred, profit, project, rate, square, stagnation, success, tax, ten thousand, wealth, yen,