The Best 10 Crypto Casinos in Japan

Our Top 3 Recommended Crypto Casinos in Japan for January 2026

We have selected 1xBit, Bitstarz, and Mega Dice as our top crypto casinos in Japan. These platforms accept Japanese players, support cryptocurrencies, and offer localized features. Each casino provides a welcome bonus, a broad game library, and customer support tailored for users in Japan.

1xBit

1xBit is available to Japanese players and supports multiple cryptocurrencies. The platform offers a welcome bonus package, Japanese language support, and a large selection of casino games and sports betting options. Players can deposit using Bitcoin and other popular coins. The site is mobile-friendly and provides 24/7 customer support.

Bitstarz

Bitstarz accepts Japanese players and offers a crypto-friendly platform with a large game library. The welcome bonus is available in both crypto and fiat. The site supports Japanese yen and provides games from top providers. Customer support is accessible via live chat, and the mobile site works well on smartphones.

Mega Dice

Mega Dice is accessible for Japanese players and focuses on crypto gaming. The platform provides a welcome bonus, accepts several cryptocurrencies, and features a sportsbook. The site is available in Japanese and offers customer support through live chat. Mobile compatibility ensures smooth play on smartphones and tablets.

How We Rate and Rank Crypto Japanese Casinos

Safety

We assess Japanese crypto casinos by verifying their licensing, data encryption, and responsible gambling measures to ensure player protection and compliance with Japanese regulations.

Registration Process

We review the registration process by checking if Japanese players can sign up easily, with clear instructions and minimal personal information required.

User-friendly Platform

We evaluate the casino’s interface by testing navigation, language support in Japanese, and mobile compatibility to confirm accessibility for players in Japan.

Deposit and Withdrawal Methods

We examine available crypto payment options, transaction speed, supported coins like Bitcoin and Ethereum, and the use of Japanese yen for conversion.

Bonuses

We analyze bonus offers by checking wagering requirements, eligibility for Japanese players, and transparency of terms for crypto-specific promotions.

Portfolio of Games

We inspect the game selection by confirming the presence of popular slots, table games, and live dealer options from reputable providers relevant to Japanese interests.

Player Support

We test customer support by contacting the team in Japanese, checking response times, and confirming the availability of live chat, email, and FAQ resources.

Reputation Amongst Players

We research player feedback from Japanese forums and review sites to gauge trustworthiness, payout reliability, and overall satisfaction with the casino.

The Best Crypto Payments Supporting Japanese Yen (JPY)

Crypto online casinos in Japan support digital wallets, credit cards, and cryptocurrencies for deposits and withdrawals. Players often use Bitcoin, Ethereum, Tether, Litecoin, and Ripple for fast, private transactions. Read on to discover the top five cryptocurrencies accepted at Japanese crypto casinos and how they work with JPY.

Bitcoin

Bitcoin is a decentralized digital currency widely accepted at Japanese crypto casinos for deposits and withdrawals. Transaction fees typically range from ¥100 to ¥1,000, depending on network congestion. Processing times vary from a few minutes to over an hour. Bitcoin offers strong security through blockchain technology, but users must safeguard private keys. Japanese players can buy or convert Bitcoin using local exchanges like bitFlyer or Coincheck. Some casinos offer Bitcoin-specific bonuses, though terms differ. Bitcoin’s price volatility can affect balances. Its popularity in Japan stems from legal clarity and high adoption among tech-savvy gamblers seeking privacy and fast transactions.

Ethereum

Ethereum is a decentralized blockchain platform using its native cryptocurrency, Ether (ETH), for transactions. In Japan, many crypto casinos accept ETH due to its fast processing times and smart contract support. Transaction fees can fluctuate, often ranging from ¥100 to ¥1,000 depending on network congestion. Ethereum offers transparent transactions but is sensitive to price volatility. Players can exchange ETH for Japanese yen through local exchanges like bitFlyer or Coincheck. Some casinos provide ETH-specific bonuses. Security depends on wallet management and casino licensing. Ethereum’s popularity in Japan continues to grow, especially among users seeking alternatives to Bitcoin for online gambling.

Tether (USDT)

Tether (USDT) is a stablecoin cryptocurrency pegged to the US dollar, minimizing price volatility. Japanese crypto casinos often accept USDT for deposits and withdrawals due to its stable value and fast transaction times, usually under 30 minutes. Transaction fees are generally low, depending on the blockchain network used. Players in Japan appreciate USDT for reducing currency conversion risks when compared to Bitcoin or Ethereum. However, some casinos may limit bonuses for USDT deposits. Security depends on using reputable wallets and exchanges. USDT is widely available on Japanese exchanges, making it convenient for local players to buy, sell, or convert.

Litecoin

Litecoin is a peer-to-peer cryptocurrency known for fast transaction times and low fees. In Japan, many crypto casinos accept Litecoin due to its quick confirmations, often under three minutes, and transaction fees typically below ¥10. Players value its stability and compatibility with major Japanese exchanges. Litecoin offers strong security through decentralized blockchain technology, but users must secure their private keys. Some casinos provide deposit bonuses for Litecoin users, though offers vary. Converting Litecoin to Japanese yen is straightforward on local platforms. While not as widely used as Bitcoin, Litecoin remains a practical choice for Japanese online casino players.

USD Coin (USDC)

USD Coin (USDC) is a stablecoin pegged 1:1 to the US dollar, offering price stability. In Japan, USDC is popular at crypto casinos due to low transaction fees, typically under ¥100, and fast processing times, often under 10 minutes. Players value its transparency, as each token is backed by audited reserves. However, USDC relies on centralized issuers, which may concern some users. Most Japanese exchanges support USDC, making conversion to yen straightforward. Some casinos offer USDC-specific bonuses, but availability varies. Security depends on wallet management and casino licensing. USDC’s stable value helps Japanese players manage bankrolls efficiently.

Bonuses for Japanese Crypto Casino Players

Crypto casino bonuses in Japan include no deposit bonuses, welcome bonuses, match deposit bonuses, cashback offers, and free spins, each with specific terms and average values tailored to local players.

Wagering requirements in Japanese crypto casinos usually range from 20x to 40x the bonus amount. These requirements mean you must bet the bonus value a set number of times before withdrawing winnings. Players in Japan often compare these requirements by checking the bonus terms and calculating the total playthrough needed in yen, ensuring the conditions are reasonable for their budget.

• No deposit bonus: This bonus gives you a small amount of free crypto or spins, usually ¥1,000–¥3,000 in value, just for registering. No deposit is needed, but wagering requirements apply.
• Welcome bonus: Offered to new players, this bonus often matches your first deposit up to 100%–200%, with typical maximums of ¥20,000–¥50,000 in crypto.
• Match deposit bonus: This bonus matches a percentage of your deposit, often 50%–100%, and is available on first or subsequent deposits. Maximums are usually set between ¥10,000 and ¥30,000.
• Cashback bonus: Cashback returns a percentage of your net losses, commonly 10%–20% weekly, credited in crypto. This helps reduce risk for regular players.
• Free spins: Free spins are awarded on selected slots, often as part of welcome or reload offers. Japanese casinos typically give 20–100 free spins, with winnings subject to wagering requirements.

Best Crypto Casino Games in Japan

Crypto casinos in Japan offer popular table games such as blackjack, casino war, roulette, and poker, which attract both new and experienced players seeking familiar formats and transparent rules.

To play these games at Japanese crypto casinos, players must be at least 20 years old, complete account verification, and agree to terms that include wagering requirements, deposit limits, and responsible gaming policies. Most platforms support Japanese yen (JPY) equivalents for crypto deposits and provide Japanese language interfaces.

• Blackjack: Blackjack is a card game where players aim to reach a hand value of 21 without exceeding it. The average RTP is 99.5%, and volatility is low, making it appealing for steady play. Minimum bets often start at ¥100, with maximum bets up to ¥500,000. Most crypto casinos in Japan offer mobile compatibility and Japanese language support, ensuring accessibility for local players.
• Casino War: Casino War is a simple card game where the higher card wins. The average RTP is 97%, and volatility is medium. Minimum bets are usually ¥100, and maximum bets can reach ¥100,000. The game is available on mobile devices and supports Japanese language, making it easy for beginners to understand and play.
• Roulette: Roulette involves betting on where a ball will land on a spinning wheel. The average RTP is 97.3% for European roulette, with medium volatility. Minimum bets start at ¥100, and maximum bets can go up to ¥1,000,000. Japanese crypto casinos provide mobile versions and Japanese language options for this game.
• Poker: Poker at crypto casinos includes variants like Texas Hold’em and Omaha. The average RTP varies by variant but typically ranges from 96% to 99%. Volatility is medium to high. Minimum bets are around ¥200, with maximum bets up to ¥1,000,000. Most platforms offer mobile play and Japanese language support, catering to local preferences.

Pros and Cons of Playing at Online Crypto Casinos in Japan

Conclusion

1xBit, Bitstarz, and Mega Dice stand out as leading crypto casinos for Japanese players, offering local language support, crypto payments, and a broad selection of games. Each platform provides welcome bonuses and mobile compatibility. When choosing a crypto casino, consider payment options, game variety, and customer support. For more details and to compare the best crypto casinos for Japan and other countries, refer to the listings on CryptoCasinoRank.