Japanese crypto exchange reviews, one checklist for all

We don’t give scores. Whether an exchange is “good” flips with your circumstances: someone whose only account is at Japan Post Bank needs something very different from someone who lives inside the Rakuten ecosystem. So every pro and con in our reviews is a concrete fact, like “¥407 yen withdrawal” or “−0.02% maker fee”, and every review ends with who the service suits. Where an official site blocked our research tools, we say so and name the source we used instead. The full approach is on our methodology page.

For English speakers we add a seventh check: what changes for you. That covers whether the residence cardZairyu card (在留カード): the ID card issued to mid- and long-term foreign residents. It is the usual photo ID for exchange sign-up. is accepted, whether we could verify any English interface, and what happens to your account if you travel or leave Japan.

Use the table to find the right fit for your situation, not a winner. Two terms matter throughout: the dealer deskDealer desk (販売所, hanbaijo): the exchange sells to you at its own quoted price. One tap, but the buy–sell gap is your cost., where the exchange is your counterparty, and the order bookOrder book (取引所, torihikijo): customers trade with each other at prices they set. Fees are low or even negative., where you trade with other users. On a dealer desk the spreadThe gap between the buy and sell price at the same moment; on a dealer desk it is the real cost even when the fee is zero. is the real cost. A ¥100,000 Bitcoin purchase costs nothing to trade on Coincheck’s order book, but a konbini deposit to fund it costs ¥1,018. Someone with a free-transfer bank account and someone who wants to pay cash will end up at different exchanges.

To run the numbers for your own amount, try the fee comparison calculator. If your question is about funding, start with ways to pay for crypto in Japan, or go straight to buying with PayPay.

The pattern: consolidation around big financial groups, and crypto creeping into everyday apps. The LINE BITMAX closure is the cautionary tale; its customers weren’t moved to another exchange, their coins were sold and the yen refunded. The full list of licensed operators is on our FSA-registered exchanges page.