Compare the Top Payment Gateways in Japan as of October 2026

What are Payment Gateways in Japan?

A payment gateway is a technology that facilitates online transactions by securely processing payments between customers and merchants. It acts as an intermediary between the customer’s bank and the merchant’s bank, ensuring sensitive data, such as credit card details, are transmitted securely using encryption. Payment gateways handle authorization, ensuring the transaction is valid and funds are available before processing payment. They also support multiple payment methods, including credit cards, debit cards, and digital wallets. Overall, payment gateways simplify and secure the payment process, making online purchases smooth and reliable for both businesses and consumers. Compare and read user reviews of the best Payment Gateways in Japan currently available using the table below. This list is updated regularly.

  • 1
    Balance

    Balance

    Balance

    Balance is the first self-serve checkout that accepts 100% of the B2B payment complexities - from milestone payments to net terms, wires to checks, SaaS subscriptions to automatic vendor payouts - and more: 🗒 API-first! Get at them docs 💳 Go beyond cards: Accept ACH, wire, card, and even checks 💨 Instant, Risk-free Net Terms: Your customers pay Net 30/60. You get paid instantly. 🔁 Recurring payments, made easy: Make recurring invoice payments as easy as recurring CC payments 🏢 Built for all B2B payment needs. Perfected for Marketplaces, Wholesalers, Merchants, SaaS and Service Providers. 🧍🏽‍♀️ Self-serve invoicing: Your customers can pull & pay their own invoices with a click 🏋️ Automatic reconciliation & collection: Isn’t it funny you’re still doing this manually?
    Starting Price: $0
  • 2
    AOPAY

    AOPAY

    AOPAY Technology

    AOPAY is a digital banking infrastructure platform that provides financial institutions with integrated payment, banking, and verification solutions through a unified API ecosystem. The platform enables fintech companies, NBFCs, microfinance institutions, cooperative societies, and banks to manage financial operations more efficiently while maintaining regulatory compliance. AOPAY offers modular services such as payment processing, identity verification, lending management, core banking infrastructure, and account management. With real-time settlement capabilities, scalable APIs, and enterprise-grade security, the platform helps organizations modernize financial services, streamline workflows, and deliver secure digital banking experiences.
  • 3
    Trustly

    Trustly

    Trustly

    Our high-quality bank connectivity supplies merchants with superior consumer financial data. This data is used to power safe and secure payments and optimize processes needed to perform financial services. A thorough understanding of industry best practices and the complex banking ecosystem has allowed us to build and maintain the highest-performing connectivity options, allowing you to focus on innovative financial solutions. Source identity data, automate account authentication, and verify account ownership in real-time. Retrieve, aggregate, and assess account, balance, transaction, and personal data.
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