Understand how money works
Cash and digital payments
Cash, cards, a balance on your phone. Compare when a payment is complete and who keeps the balance.
Courses
Cash, Cards, and Digital MoneyWhen is the payment made, and who manages the balance? We will compare new ways to pay.Considering Digital Money from a Historical PerspectiveWill payments continue even without cash? We compare past finance with current digital payments.Why can banknotes be used as money?From notes exchangeable for metal to notes that do not promise exchange. We will compare the systems that support banknotes.Japanese Money and LawWe will read what the law stipulates about the yen, banknotes, coins, and deposits.
Everyday money notes
Five questions before using a new payment method — Whose liability? Ledger? Pay now or later? Reversibility? Contact for issues?A new payment method was recommended. What to check before using it.How to read the news — Reading "cash is disappearing" from the denominatorWhat does the headline "Cashless Ratio Surges" say has increased?
Then and now
Price
After purchase, the full courses, the illustrated books, every country’s story and the numismatics examination are open to you.
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