A contactless payment method using NFC (Near Field Communication) technology that completes transactions simply by holding a smartphone or card near a payment terminal. Two standards coexist - FeliCa and Type A/B - and both are present in the Japanese market.
NFC Payment Technical Standards and Japan's Unique Market
NFC payments exchange transaction data using near-field wireless communication on the 13.56 MHz frequency band. Internationally, the Type A/B standard compliant with ISO/IEC 14443 is the norm, encompassing Visa Tap to Pay and Mastercard Contactless. In Japan, however, FeliCa (ISO/IEC 18092) developed independently and became the foundational technology for major e-money services including Suica, iD, QUICPay, and Rakuten Edy.
FeliCa's greatest strength is processing speed. At approximately 0.1 seconds to complete communication versus about 0.5 seconds for Type A/B, the difference is overwhelming. For Japan's railway infrastructure, which needs to process massive numbers of passengers through ticket gates, this speed advantage proved decisive. However, Type A/B Visa Tap to Pay has been rapidly gaining ground in recent years, with compatible terminals increasing at convenience stores and restaurant chains. Considering convenience during overseas travel as well, owning a smartphone that supports both FeliCa and Type A/B is the most rational choice.
A Practical Guide to Using NFC Payments Daily
To use NFC payments efficiently, selecting payment methods that match your daily routes is important. If you commute by train, Suica or PASMO (FeliCa) is essential. For everyday shopping, using iD or QUICPay with high point return rates as your primary method and supplementing with Visa Tap to Pay at unsupported stores is effective. Registering multiple payment methods in Apple Pay or Google Pay lets you switch between them with a single tap at checkout.
From a security standpoint, NFC payments are considered safer than physical cards. Smartphone NFC payments generate a one-time token for each transaction, so even if communication is intercepted, card information won't leak. However, there's a risk of being unable to pay when your smartphone battery dies. For iPhones running iOS 15.4 or later, the "Express Card with Power Reserve" feature allows transit IC cards to work for up to 5 hours even at zero battery, though iD and QUICPay remain unavailable. It's wise to maintain the habit of carrying one physical card as a backup payment method.
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