Best crypto casinos in Japan
11 crypto casinos in our database accept players from Japan. Ranked by our own testing — bonus value, payout speed, accepted coins and support. This page is fixed to Japan; other pages follow the country you pick.
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Japanese players face strict domestic gambling regulations. Outside of state-run betting like keiba (horse racing) and keirin (bicycle racing), online casinos operate in a legally risky space. Because Japanese commercial banks and credit card issuers block payments to offshore gambling sites under government directives, cryptocurrency has become the primary workaround for residents looking to play online.
Using crypto provides privacy and bypasses domestic banking networks, but caution is necessary. Japanese crypto exchanges registered with the Financial Services Agency (FSA) actively monitor transactions. Sending crypto directly from a local exchange account to a casino can lead to a suspended account, so experienced users always route funds through a self-custody wallet first.
Showing 1–4 of 4
| # | Site | Rating | Bonus | Min dep. | Payout | Crypto | |
|---|---|---|---|---|---|---|---|
| 1 |
BetNow Casino
|
7.9/10 | 200% casino bonus (code CASINO200) | — | Within 24 hours (crypto) | BTC, ETH, BCH +2 | Get bonus |
| 2 |
Thunderpick Casino
|
9.0/10 | 1st Deposit Bonus €500 | $1 | 5–30 minutes | BTC, ETH, USDT +8 | Get bonus |
| 3 |
BC.Game
|
8.8/10 | — | — | — | BTC, ETH, USDT +21 | Get bonus |
| 4 |
BetOnline Casino
|
7.5/10 | — | $10 | Within 24 hours (crypto) | BTC, ETH, USDT +14 | Get bonus |
Paying from Japan
Local payment rails like PayPay, Line Pay, and standard bank transfers (furikomi) strictly block online gambling transactions. As a result, players in Japan rely almost entirely on major cryptocurrencies like Bitcoin, Ethereum, and stablecoins like USDT. The standard flow involves buying crypto on a domestic FSA-registered exchange like BitFlyer or Coincheck, sending it to a private wallet like MetaMask or Trust Wallet, and then depositing into the casino account.
Is it legal in Japan?
Article 185 and Article 186 of Japan's Penal Code prohibit gambling, with exceptions made only for public sports and state lotteries. The National Police Agency (NPA) explicitly warns that placing bets on offshore online casinos from within Japan is illegal, even if the operator holds a valid foreign license. Furthermore, gambling gains and crypto profits are subject to Japanese tax law, usually classified as occasional income (ichiji shotoku) or miscellaneous income (zasshotoku) with progressive tax rates up to 55%. Gambling laws are strictly enforced, so check local regulations before participating; this is not legal advice.
Japan — frequently asked
Is online crypto casino gambling legal in Japan?
No. Under Article 185 of the Japanese Penal Code, gambling is illegal. The National Police Agency considers accessing foreign online casinos from inside Japan to be a punishable offense.
Can I deposit directly from a Japanese exchange like BitFlyer?
You should not. FSA-registered exchanges in Japan monitor transactions and will freeze your account if they detect direct transfers to or from a gambling platform. Always use a private self-custody wallet as an intermediary.
Do I have to pay taxes on crypto casino winnings in Japan?
Yes. The National Tax Agency treats gambling winnings and crypto gains as taxable income, typically under occasional income (ichiji shotoku) or miscellaneous income (zasshotoku).
Which cryptocurrencies are best for Japanese players?
USDT and USDC are popular choices because they avoid volatility risks during gameplay. Bitcoin and Ethereum are also widely accepted, but network gas fees can vary.