How to Buy Bitcoin in Japan 2026 — FSA Compliant Guide
Quick Answer
To buy Bitcoin legally in Japan 2026: use an FSA-registered exchange such as bitFlyer, Coincheck, or Binance Japan. Deposit JPY via bank transfer. Buy the BTC/JPY pair. Tax: gains taxed as miscellaneous income up to 55% (a flat ~20% reform is coming, expected ~2027). Binance's global platform and Bybit are NOT FSA-licensed for Japan — use the FSA-registered services. Minimum buy: around ¥1,000. Then move holdings to a hardware wallet.
🇯🇵 Japan Important: Binance and Bybit are NOT registered with Japan's FSA. Using unregistered exchanges as a Japanese resident carries legal risk. Use only FSA-registered exchanges.
FSA-Licensed Exchanges for Japan
Japan's Financial Services Agency (FSA) requires all cryptocurrency exchanges serving Japanese residents to register. As of 2026, the following are FSA-registered:
bitFlyer ★ Our pick
Japan's largest exchange, strong security record, JPY deposits
Coincheck ★ Our pick
Most beginner-friendly, Monex-backed, JPY trading
bitbank
Japan-native, strong liquidity and altcoins
GMO Coin
GMO Group exchange, low fees, regulated
SBI VC Trade
Backed by the major SBI financial group
Binance Japan
FSA-registered local arm of the global exchange
Step-by-Step: Buy Bitcoin in Japan
Choose FSA-registered exchange
Select an FSA-registered exchange such as bitFlyer or Coincheck. Do NOT use Binance or Bybit — not FSA licensed in Japan.
Complete KYC verification
Upload Japanese government ID (My Number card, passport, or driver's license). Takes 1-3 business days for approval.
Deposit JPY
Transfer JPY from your bank account via furikomi (bank transfer). Minimum deposit is typically ¥1,000.
Buy Bitcoin
Place a buy order for Bitcoin (BTC/JPY pair). Use limit order for better price, market order for instant purchase.
Secure in hardware wallet
For significant amounts, transfer to Ledger or Trezor hardware wallet for self-custody.
Then Secure Your Bitcoin
Buy on an FSA-registered exchange like bitFlyer or Coincheck, then move your Bitcoin off the exchange into self-custody. A Trezor hardware wallet keeps your keys offline — essential after the Mt. Gox and Coincheck lessons.
Bitcoin Tax in Japan 2026
Japan has some of the strictest Bitcoin taxation in Asia. Key rules:
- Income category: Bitcoin profits classified as "miscellaneous income" (雑所得)
- Tax rate: 5-45% national + 10% local = up to 55% total
- Crypto-to-crypto: Converting BTC to ETH IS a taxable event in Japan
- Loss deduction: Crypto losses can offset crypto profits in the same year (not other income)
- Record keeping: All trades must be recorded. Use crypto tax software compatible with Japanese exchanges.
JPY Bitcoin Price Reference
Current Bitcoin price in Japanese Yen can be tracked on any FSA-registered exchange (such as bitFlyer or Coincheck) or with our Bitcoin Calculator.
At recent prices (~¥14,000,000 per BTC), common entry amounts:
¥10,000
~0.00071 BTC
¥50,000
~0.0036 BTC
¥100,000
~0.0071 BTC
FAQ: Bitcoin in Japan
Is Bitcoin legal in Japan?▼
Yes — Bitcoin and cryptocurrencies are legal in Japan. Japan was one of the first countries to recognize Bitcoin as a legal means of payment and property in 2017 under the Payment Services Act (note: this is not the same as "legal tender"). The FSA (Financial Services Agency) regulates crypto exchanges.
Which exchanges are FSA-licensed in Japan?▼
FSA-registered exchanges include bitFlyer, Coincheck, bitbank, SBI VC Trade, GMO Coin, and Binance Japan (the FSA-registered local arm of Binance). Note: Binance's global platform and exchanges like Bybit, KuCoin, MEXC, LBank and Bitget are NOT FSA-registered for Japan and were removed from Japanese app stores — Japanese residents should use the FSA-registered services.
How much tax do I pay on Bitcoin in Japan?▼
Bitcoin profits in Japan are currently taxed as "miscellaneous income" at progressive rates up to 55% (45% national + 10% local), applying to all disposals including crypto-to-crypto. A reform passed Japan's lower house in June 2026 to move to a flat ~20% tax (expected around 2027). Japan's National Tax Agency (NTA) provides crypto-tax guidance.
Can I buy Bitcoin with JPY?▼
Yes — bitFlyer and all FSA-registered exchanges allow JPY deposits via bank transfer (furikomi). The minimum deposit is typically around ¥1,000. Bank transfers are usually low-cost; card purchases have higher fees.