Bank Pay

Bank Pay is a QR code payment system directly linked to bank accounts. Representative services include the "Bank Pay" platform provided by GMO Payment Gateway, adopted by Yokohama Bank's "Hama Pay," Fukuoka Bank's "YOKA! Pay," and Japan Post Bank's "Yucho Pay." J-Coin Pay (Mizuho Bank) and Bank Pay (Japan Electronic Payment Promotion Organization) operate on the same concept, enabling instant debits from bank accounts.

While QR code payments like PayPay and Rakuten Pay settle through charged balances or credit cards, Bank Pay fundamentally differs by debiting directly from the bank account. No charging is needed, and the account balance directly becomes the available spending amount, simplifying household budget management. For merchants, the fee rate is lower than credit card payments (around 1%), driving adoption among small and medium-sized businesses.

Bank Pay's greatest advantage is physically preventing overspending since you can only pay within your account balance. Like debit cards, it's an instant-debit type, but as a QR code payment, the supported stores differ. The first step in selection is checking which Bank Pay service your primary bank offers and investigating how many stores in your daily area accept it.

The challenge is that Bank Pay has fewer participating merchants and more modest point return campaigns compared to PayPay or Rakuten Pay. If return rates are your priority, PayPay or Rakuten Pay will be advantageous in many situations. Meanwhile, Bank Pay is a strong option for those without credit cards or seniors who dislike the hassle of charging. With the premise of using multiple payment methods, it's rational to limit Bank Pay to situations where you want "reliable balance management through direct account connection." Security-wise, many services integrate with bank app biometric authentication, keeping the risk of unauthorized use relatively low.