Antom | Knowledge Source

PayPay

Written by Antom | Jul 8, 2026 12:06:12 PM

OCard payments (including credit, debit, and prepaid cards) are currently the mainstream payment method in Japan. 2024 data shows that card payments accounted for 59% of the total online transaction value, with credit cards alone contributing 55%, making them the most popular payment tool in Japan. The country's credit card penetration rate stands at 76%, ranking first in the Asia-Pacific region.

Among non-card payment methods, digital wallets are particularly prominent, ranking second with a 25% share of online transaction value in 2024. As a leading mobile wallet service in Japan, PayPay has become one of the most frequently used digital wallets by consumers, with a user base covering more than half of the country's population. From 2018 to 2023, the number of active digital wallet users in Japan surged from 3.55 million to over 70 million, an increase of more than tenfold, demonstrating the immense potential of the mobile wallet service market.

Since its launch in 2018, PayPay has consistently led the development of mobile wallet services in Japan, committed to providing consumers with convenient, multifunctional payment solutions across a wide range of online and offline scenarios. Users can complete payments via PayPay at physical locations nationwide, including convenience stores, drugstores, and restaurants, as well as on various online platforms, significantly expanding the range of mobile wallet use cases.

Throughout its development, PayPay has actively promoted Japan's transition from traditional cash payments to digital payments, gradually becoming an indispensable mobile wallet service in the daily lives of consumers. Through deep integration with bank accounts, credit cards, and debit cards, PayPay has significantly simplified the wallet top-up process, enhancing the efficiency of fund transfers while ensuring the security of the payment process, further consolidating its leading position in the Japanese mobile wallet services market.

Properties

The following table lists the product properties supported by PayPay:

Payment type

Digital wallet

Funding source

Wallet balance, points, PayPay Credit Cards [1]

Acquirer

AntomSG, AntomJP,

AntomEU, AntomUK, AntomUS

Merchant entity location

SG, HK, JP,

EU, UK, US

Payment flow

Redirect

Refund

✔️

Buyer country/region

Japan

Partial refund

✔️

Time to return payment result

Real-time

Chargeback/Dispute

Processing currency

JPY

Refund period

365 days

Minimum payment amount

JPY 1

Default timeout

14 minutes

Maximum payment amount

Balance [2]:

  • Within 24 hours: JPY 1,000,000
  • Within 30 days: JPY 2,000,000

[1] PayPay Credit Cards: PayPay does not allow other credit cards to be used as independent funding sources; they may only be used to top up payment balance.

[2] Balance: Use of PayPay gift voucher and PayPay points is included in the balance limit.

User experience

Note: The following payment flows on different terminals are for reference only. For supported merchants' terminal types, consult Antom Technical Support.

The following screenshots show the journey of paying with PayPay on different terminals:

Mobile

App

  1. The buyer selects PayPay to pay.
  2. The buyer is redirected to the PayPay app.
  3. The buyer selects the preferred funding source.
  4. Upon completion of payment, the buyer can view the purchase details or return to the service page.

WAP login

  1. The buyer selects PayPay to pay.
  2. The buyer is redirected to PayPay's web page.
  3. The buyer enters the account ID and password to proceed. Alternatively, the buyer can opt to pay via the PayPay app (refer to the following WAP front-end section).
  4. The buyer enters the 4-digit verification code received via SMS.
  5. The buyer reviews the order and selects the preferred funding source.
  6. The buyer confirms the payment.
  7. Upon completion of payment, the buyer can view the purchase details or return to the service page.

WAP front-end

  1. The buyer selects PayPay to pay.
  2. The buyer is redirected to PayPay's web page. (The buyer can also choose to pay via the app).
  3. The buyer is redirected to the PayPay app.
  4. The buyer checks the balance and selects the preferred funding source.
  5. The buyer confirms the payment.
  6. Upon completion of payment in the app, the buyer stays on the current page and needs to manually switch to the browser page.
  7. The buyer can view the purchase details or is redirected to the service page.

PC

Scan QR code

  1. The buyer selects PayPay to pay.
  2. The buyer is redirected to PayPay's web page.
  3. The buyer chooses to pay by scanning the PayPay QR code.
  4. The buyer scans the QR code displayed on the web page using the PayPay app.
  5. The buyer selects the preferred funding source and confirms the payment.
  6. Upon completion of payment, the buyer can view the purchase details or return to the service page.

Login

  1. The buyer selects PayPay to pay.
  2. The buyer is redirected to the PayPay web page and enters the mobile number and password associated with the PayPay account.
  3. The buyer enters the 4-digit verification code received via SMS.
  4. The buyer selects the preferred funding source.
  5. Upon completion of payment, the buyer can view the purchase details or return to the service page.

FAQs

1. How big is the influence of PayPay in Japan's digital payments market?

PayPay is a highly influential digital wallet brand in the Japanese market, with both its user base and transaction volume at the forefront of the industry, providing strong support for overseas merchants expanding into Japan. In terms of scale, the service's mobile payment transaction value reached JPY 7.9 trillion in fiscal year 2022, ranking among the top in its category. In terms of user coverage, as of 2024, PayPay has over 66 million registered users, meaning approximately two-thirds of mobile users in Japan use PayPay, making it one of the leading digital wallet brands in the country.

2. Does PayPay cover a wide range of consumption scenarios in Japan?

PayPay supports an exceptionally broad range of online and offline payment scenarios across Japan. Online, it is widely used for e-commerce purchases, gaming top-ups, and digital service subscriptions. Offline, it covers mainstream everyday spending categories including restaurants, supermarkets, convenience stores, transportation, utility bill payments, drugstores, and home appliance retailers. Its extensive ecosystem makes PayPay highly compatible with most merchant categories targeting the Japanese market.

3. What are the key payment habits of Japanese consumers when using PayPay?

Japanese consumers value payment convenience and promotional incentives most when using PayPay, and QR code payments are used at a very high frequency. Most consumers prefer to complete payments by scanning QR codes in daily transactions, especially in high-frequency scenarios such as restaurants and convenience stores, where simpler checkout flows often lead to higher conversion rates. In addition, Japanese consumers are highly responsive to promotional offers. PayPay frequently collaborates with merchants to launch promotions such as threshold discounts, cashback offers, and points redemption programmes, which effectively encourage spending.

4. Is it free for consumers to register a PayPay account?

Yes. Registering a PayPay account is free for consumers.