Best Online Casino in Japan 2025

Discover the best online casino in Japan to play pachinko, slots, and table games. This GamesHub review unpacks everything about gambling online in Japan, including the best payment methods to use to deposit and withdraw, the best available promotions, and the top games for Japanese players. Show More

Finding the best online casino in Japan might not be as hard you think.

Despite Japan’s restrictive stance on online gambling, international sites readily welcome Japanese players who want to play pachinko, mahjong, and Japanese-themed slots for real money. However, there’s a catch.

With hundreds of international sites flooding the market, not all are worth your time. Some disreputable sites offer impossible terms on bonuses and delay payouts, for instance. To combat this, we’ve done the hard work for you, researching, testing, and ranking only the online casino sites in Japan that are truly worth your time. Read on to discover our in-depth reviews of the top options.

Best Japanese Online Casinos Ranked

Casino Best Features Welcome Offer Our Rating
1. Instant Casino Best Japanese Online Casino for Pachinko 200% Up To $7,500 10/10
2. CoinCasino Best Gambling Site for Japanese-Themed Slots 200% Up To $30,000 9.8/10
3. Samba Slots Top Japanese Casino with 10% Weekly Cashback 200% Up To $5,000 + 10% Weekly Cashback 9.6/10
4. Golden Panda Regular Drops & Wins Tournaments with Daily Cash Prizes 200% Up To $5,000 + 50 Free Spins 9.2/10
5. InstaSpin Over 70 live dealer titles with Japanese-speaking Dealers and Hosts 100% Up To $100 + 100 Free Spins 8.6/10
6. FastSlots Japanese Casino with Eight Mahjong-Themed Games 200% Up To $5,000 + 50 Free Spins 8/10
7. TG Casino Ongoing Weekend Tournaments with $7,000 prize pools 200% Rakeback Bonus Up To 10 ETH + 50 Free Spins 7.8/10
8. Mega Dice Participate in Daily Casino Missions to Earn Free USDT Bet Rewards 200% Up To 1 BTC + 50 Free Spins 7.8/10
9. WSM Casino Earn up to 25% Weekly Cashback as a VIP Member 200% Up To $25,000 7.6/10
10. DisCasino Fast and Responsive Mobile Gameplay with Seamless Discord Integration 200% Up To 10,000 USDT + 10% Cashback 7/10

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Disclaimer

18+ Please Gamble Responsibly – Online gambling laws vary by country – always ensure you’re following local regulations and are of legal gambling age. Gambling can be addictive; please play responsibly and seek help if needed. Some of the links featured on the GamesHub site are affiliate links. This means we may earn a commission – at no additional cost to you – if you click a link and make a deposit at a partner site. All of our reviews and recommendations are subject to a rigorous editorial process to ensure they remain accurate, impartial, and trustworthy. You can learn more about how we evaluate platforms on our How We Rate page. For full transparency about our partnerships, please visit our Affiliate Disclosure. If you have any questions or feedback, don’t hesitate to contact our team.

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Top Casinos Online for Japanese Players in October, 2025

#1

200% Deposit Bonus Up To $30,000

200% Deposit Bonus Up To $30,000

  • A chance to win up to $100,000 in bonuses each week
  • Instant withdrawals using a wide range of cryptocurrencies
  • Claim regular free spins and free bet rewards
OUR SCORE
10
5 Stars Coin Casino
Get Offer
#2

200% Welcome Bonus Up To $7,500 + 10% Weekly Cashback

200% Welcome Bonus Up To $7,500 + 10% Weekly Cashback

  • Make instant deposits and withdrawals with VISA or Mastercard
  • Games from leading providers like Pragmatic Play, NetEnt, and Evolution
  • Use Pay N Play for quick registration with just your mobile number
OUR SCORE
9.9
5 Stars Instant Casino
Get Offer
#3

200% Deposit Bonus Up To €5,000 + 10% Weekly Cashback

200% Deposit Bonus Up To €5,000 + 10% Weekly Cashback

  • Over 4,000 high-quality casino games from industry-leading developers
  • Fast, anonymous deposits and withdrawals using Bitcoin
  • Enjoy regular cashback promotions
OUR SCORE
9.8
5 Stars Samba Slots
Get Offer
#4

200% Deposit Match Up To €5,000 + 50 Free Spins

200% Deposit Match Up To €5,000 + 50 Free Spins

  • 10% weekly cashback available as standard
  • Fast, secure deposits using Visa, Mastercard, and Bitcoin
  • Win your share of a €2 million prize pool playing Pragmatic Play Drops & Wins slots
OUR SCORE
9.7
5 Stars Fast Slots
Get Offer
#5

200% Matched Deposit Bonus Up To €5,000 + 50 Free Spins

200% Matched Deposit Bonus Up To €5,000 + 50 Free Spins

  • Claim 10% cashback every Monday with Fu Bao
  • Lightning-fast registration process with no KYC
  • Fully-licensed in Anjouan, Union of Comoros
OUR SCORE
9.6
5 Stars Golden Panda
Get Offer
#6

200% Deposit Match Up To €25,000 + 50 Free Spins

200% Deposit Match Up To €25,000 + 50 Free Spins

  • A library of over 4,000 games from lead developers
  • Superb VIP and loyalty programs available to join
  • Rapid sign up with no KYC hassles
OUR SCORE
9.5
4.5 Stars Lucky Block
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#7

200% Instant Bonus Up To 10ETH

200% Instant Bonus Up To 10ETH

OUR SCORE
9.4
4.5 Stars TG Casino
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#8

200% Welcome Bonus Up To 1 BTC + 50 Free Spins

200% Welcome Bonus Up To 1 BTC + 50 Free Spins

  • One of the pioneering Telegram crypto casinos
  • Lightning fast payouts using crypto
  • Fast & hassle-free registration process
OUR SCORE
9.3
4.5 Stars Mega Dice
Get Offer
#9

200% Up To $25,000 + Free Spins & Free Bets

200% Up To $25,000 + Free Spins & Free Bets

  • Unlock up to 25% weekly cashback
  • Make a crypto deposit using Best Wallet to win $50 in free spins
  • Purchase crypto on site using Visa and Mastercard
OUR SCORE
9.2
4.5 Stars WSM Casino
Get Offer
#10

200% Up To 10,000 USDT + 10% Cashback

200% Up To 10,000 USDT + 10% Cashback

  • Instant access to a vast library of 6,000+ slots and live dealer games
  • Connect with the DisCasino community directly on Discord
  • Anonymous transactions using 10+ cryptocurrencies, including BTC, ETH, and USDT
OUR SCORE
9.1
4.5 Stars Discasino
Get Offer

Find the Best Casino for You

Plenty of top-quality options exist if you’re looking for reputable online gambling sites in Japan. However, to get the best experience, choose casinos that match your play style and personal preferences.

To make your choice easier, we’ve highlighted three casinos that stand out thanks to their exceptional game selection, generous bonuses, and fast banking options.

Best Japanese Online Casino for Pachinko

Instant Casino

Instant Casino is an Anjouan-licensed gambling site that has become a top destination for Japanese players. The casino boasts a collection of slots, live titles, and table games; however, it’s best suited for those who want to enjoy online pachinko gameplay with a twist.

Instant Casino’s pachinko variant is a 90-ball bingo-based game, with the goal being to create as many winning patterns as possible on the enabled tickets (up to 4). To play this game, you buy one or more tickets and adjust your stake. The game’s interface displays four card panels where matching numbers create hits. Similarly, there’s a strip at the bottom which shows the sequence of numbers that have been drawn. Overall, we found the game’s interface to be user-friendly, with clear markers for the bet per ticket, balance, and win per round, as well as highlighted titles showing numbers that have been hit.

Special features of the pachinko game include wild balls, free balls (up to five per round), and a bonus game with hidden prizes. Game visual symbols, such as the cherry blossom tree, a maneki-neko, a pagoda roof, and paper-lantern aesthetics, provide familiar cultural cues for Japanese players. That said, Instant Casino doesn’t offer JPY support. So, stakes and balances are predominantly displayed in Euros. Still, the casino handles currency conversion from JPY to EUR behind the scenes, so you don’t need to bother with calculating FX rates.

a look at the current slots lineup and tournaments at instant casino in japan

Overall Verdict

10.0/10

Welcome offer

200% Welcome Bonus Up To $7,500 + 10% Weekly Cashback

Get Offer Action Icon

Quick Overview

Instant Casino is an Anjouan-licensed gambling site that has become a top destination for Japanese players. The casino boasts a collection of slots, live titles, and table games; however, it’s best suited for those who want to enjoy online pachinko gameplay with a twist.

Instant Casino’s pachinko variant is a 90-ball bingo-based game, with the goal being to create as many winning patterns as possible on the enabled tickets (up to 4). To play this game, you buy one or more tickets and adjust your stake. The game’s interface displays four card panels where matching numbers create hits. Similarly, there’s a strip at the bottom which shows the sequence of numbers that have been drawn. Overall, we found the game’s interface to be user-friendly, with clear markers for the bet per ticket, balance, and win per round, as well as highlighted titles showing numbers that have been hit.

Special features of the pachinko game include wild balls, free balls (up to five per round), and a bonus game with hidden prizes. Game visual symbols, such as the cherry blossom tree, a maneki-neko, a pagoda roof, and paper-lantern aesthetics, provide familiar cultural cues for Japanese players. That said, Instant Casino doesn’t offer JPY support. So, stakes and balances are predominantly displayed in Euros. Still, the casino handles currency conversion from JPY to EUR behind the scenes, so you don’t need to bother with calculating FX rates.

Pros

  • Simple layout with intuitive gaming controls
  • Low minimum bet amount of €0.05
  • Top jackpot prize of 50,000x

Cons

  • No demo mode for the pachinko game
  • No local support for JPY payments

đŸ‡ŻđŸ‡” Why it’s the best for playing pachinko online

Instant Casino’s sole pachinko title is from Games Global, a provider renowned for its selection of progressive jackpots, in partnership with MicroGaming. This jackpot feature is available with pachinko, where you can win up to 5,000x of your bet per ticket. You can bet between €0.05 and €10, implying a potential win of €50,000 when you hit the jackpot! The game’s jackpot prize can only be activated when you play with all four game tickets and earn the bingo prize during the draw of the first 30 balls.

đŸ’Č Pachinko paytable information

Wins in pachinko are determined by matching specific patterns across the cards and not just random, single-number hits. The game’s paytable can be broadly divided into top, mid, and lower tiers. The top tier consists of the bingo/jackpot with a 20K top prize, the Torii Gate with a 4K top prize, and the Maneki-Neko with a 2K max prize. The mid to low-tier icons pay between 30 and 800K for matching patterns.

💡 Expert’s opinion

The pachinko game on Instant Casino has an RTP of 95.82% with high variance. The paytable features very large top prizes alongside numerous smaller payouts, making shorter gameplay sessions extremely volatile. You’ll hit many small payouts short-term, with the 4k/20K top wins likelier to come during extended gameplay.

Feature Key Features

License
Curacao Gaming License
Game Library
3,000+ casino games
Top Games
Gates of Olympus 1000, Super Cash Boost Hold and Win, Wanted Dead or a Wild, Legacy of Dead, Hell Hot 100
Min Deposit / Min Withdrawal
$20 / $25
Withdrawal Time
24 hours
Bank Options
Visa, Mastercard, Bank Transfer, Ethereum, Litecoin, Bitcoin + 8 cryptocurrencies

đŸ‡ŻđŸ‡” Why it’s the best for playing pachinko online

Instant Casino’s sole pachinko title is from Games Global, a provider renowned for its selection of progressive jackpots, in partnership with MicroGaming. This jackpot feature is available with pachinko, where you can win up to 5,000x of your bet per ticket. You can bet between €0.05 and €10, implying a potential win of €50,000 when you hit the jackpot! The game’s jackpot prize can only be activated when you play with all four game tickets and earn the bingo prize during the draw of the first 30 balls.

đŸ’Č Pachinko paytable information

Wins in pachinko are determined by matching specific patterns across the cards and not just random, single-number hits. The game’s paytable can be broadly divided into top, mid, and lower tiers. The top tier consists of the bingo/jackpot with a 20K top prize, the Torii Gate with a 4K top prize, and the Maneki-Neko with a 2K max prize. The mid to low-tier icons pay between 30 and 800K for matching patterns.

💡 Expert’s opinion

The pachinko game on Instant Casino has an RTP of 95.82% with high variance. The paytable features very large top prizes alongside numerous smaller payouts, making shorter gameplay sessions extremely volatile. You’ll hit many small payouts short-term, with the 4k/20K top wins likelier to come during extended gameplay.

Overall Verdict

10.0/10

Welcome offer

200% Welcome Bonus Up To $7,500 + 10% Weekly Cashback

Get Offer Action Icon

Key Features

License
Curacao Gaming License
Game Library
3,000+ casino games
Top Games
Gates of Olympus 1000, Super Cash Boost Hold and Win, Wanted Dead or a Wild, Legacy of Dead, Hell Hot 100
Min Deposit / Min Withdrawal
$20 / $25
Withdrawal Time
24 hours
Bank Options
Visa, Mastercard, Bank Transfer, Ethereum, Litecoin, Bitcoin + 8 cryptocurrencies

Best Gambling Site for Japanese-Themed Slots

CoinCasino

CoinCasino has over 4,000 crypto casino games, with a significant portion being online slots. Even better, you can explore and play these slots in different categories and themes, including reels that incorporate Japanese-themed icons, visuals, and music.

The site boasts a decent selection of Japanese-themed slots, with our casino experts noting above 30 such titles in the casino’s game library. These include games like Sakura Riches 60, Sakura Legend, Samurai Code, Silent Samurai, Shinobi Wars, Retro Tokyo, Moon Princess, and many more. These slots are supplied by reputable providers, such as Pragmatic Play, Play’n Go, and Spinomenal, with certifications from independent testing labs, so you’re guaranteed fair and quality gameplay.

CoinCasino doesn’t have a demo mode for several of its slots, so you have to jump straight into playing games with crypto. The casino also lacks a dedicated section or filters for its Asian-themed games; therefore, you can only search for Japanese slots using country-specific keywords like ‘Tokyo’ and ‘Samurai.’ The casino aggregates titles from a large set of providers, so you should expect to see both older classic Japanese slots and the latest, trendy releases.

a look at the current welcome bonus and vip rewards at coin casino japan

Overall Verdict

9.8/10

Welcome offer

200% Deposit Bonus Up To $30,000

Get Offer Action Icon

Quick Overview

CoinCasino has over 4,000 crypto casino games, with a significant portion being online slots. Even better, you can explore and play these slots in different categories and themes, including reels that incorporate Japanese-themed icons, visuals, and music.

The site boasts a decent selection of Japanese-themed slots, with our casino experts noting above 30 such titles in the casino’s game library. These include games like Sakura Riches 60, Sakura Legend, Samurai Code, Silent Samurai, Shinobi Wars, Retro Tokyo, Moon Princess, and many more. These slots are supplied by reputable providers, such as Pragmatic Play, Play’n Go, and Spinomenal, with certifications from independent testing labs, so you’re guaranteed fair and quality gameplay.

CoinCasino doesn’t have a demo mode for several of its slots, so you have to jump straight into playing games with crypto. The casino also lacks a dedicated section or filters for its Asian-themed games; therefore, you can only search for Japanese slots using country-specific keywords like ‘Tokyo’ and ‘Samurai.’ The casino aggregates titles from a large set of providers, so you should expect to see both older classic Japanese slots and the latest, trendy releases.

Pros

  • Mobile and desktop app for seamless Japanese slot gameplay
  • Games are supplied by industry-leading software providers
  • Instant crypto payments with 20+ tokens

Cons

  • Most slots don’t have a demo play option
  • No game filtering options

🎰 Why it’s best for Japanese-themed slot games

The CoinCasino website is optimized to run seamlessly on mobile devices, so you don’t necessarily need to be in front of a desktop to play Japanese slot machines. Reels fit optimally on your phone’s vertical display, and on-screen controls, like spin and bet, are located within easy finger reach. CoinCasino also offers an app client for both desktop and Android devices, allowing you to enjoy native app gameplay on either platform.

đŸ’„ Range of slots available

CoinCasino covers several Japanese-themed games, with the most notable options being traditional games. These include games with cultural elements, like sakura, geishas, samurai, shogun, ninja, torii gates, and tea houses. You’ll also discover several slots embracing food and pop culture, as well as reels inspired by anime characters, yokai, and cyber-Tokyo themes. These games come with features like cluster pay, bonus buy, and Megaways, providing plenty of ways to play.

💡 Expert’s opinion

The RTP values of Japanese-themed slots on CoinCasino typically range between 95.9% and 97.4%. This puts the average RTP at around 96.4%, which aligns with the slot RTP standard at the best online casinos in Japan. Consequently, you should expect to make more profit in the long run, with a return of „96.4 expected for every „100 you wager. However, significant gains are immediately possible in the short term, especially when you play higher volatility slots.

Feature Key Features

License
Anjouan Gaming License
Game Library
4,000+ casino games
Providers
1x2 Gaming, BGaming, Betsoft, Evoplay, Habanero, Hacksaw, Iconic21, and 90+ others
Top Games
Shinobi Wars, Retro Tokyo, Moon Princess, Silent Samurai, Koi Gate, Ronin’s Honour
Min Deposit / Min Withdrawal
No minimum deposit or withdrawal amounts
Withdrawal Time
24 hours
Bank Options
Ethereum, Bitcoin, Tether, Solana, and 15+ cryptocurrencies

🎰 Why it’s best for Japanese-themed slot games

The CoinCasino website is optimized to run seamlessly on mobile devices, so you don’t necessarily need to be in front of a desktop to play Japanese slot machines. Reels fit optimally on your phone’s vertical display, and on-screen controls, like spin and bet, are located within easy finger reach. CoinCasino also offers an app client for both desktop and Android devices, allowing you to enjoy native app gameplay on either platform.

đŸ’„ Range of slots available

CoinCasino covers several Japanese-themed games, with the most notable options being traditional games. These include games with cultural elements, like sakura, geishas, samurai, shogun, ninja, torii gates, and tea houses. You’ll also discover several slots embracing food and pop culture, as well as reels inspired by anime characters, yokai, and cyber-Tokyo themes. These games come with features like cluster pay, bonus buy, and Megaways, providing plenty of ways to play.

💡 Expert’s opinion

The RTP values of Japanese-themed slots on CoinCasino typically range between 95.9% and 97.4%. This puts the average RTP at around 96.4%, which aligns with the slot RTP standard at the best online casinos in Japan. Consequently, you should expect to make more profit in the long run, with a return of „96.4 expected for every „100 you wager. However, significant gains are immediately possible in the short term, especially when you play higher volatility slots.

Overall Verdict

9.8/10

Welcome offer

200% Deposit Bonus Up To $30,000

Get Offer Action Icon

Key Features

License
Anjouan Gaming License
Game Library
4,000+ casino games
Providers
1x2 Gaming, BGaming, Betsoft, Evoplay, Habanero, Hacksaw, Iconic21, and 90+ others
Top Games
Shinobi Wars, Retro Tokyo, Moon Princess, Silent Samurai, Koi Gate, Ronin’s Honour
Min Deposit / Min Withdrawal
No minimum deposit or withdrawal amounts
Withdrawal Time
24 hours
Bank Options
Ethereum, Bitcoin, Tether, Solana, and 15+ cryptocurrencies

Top Japanese Casino with 10% Weekly Cashback

Samba Slots

Samba Slots was launched in 2024, making it one of the newer Japanese casinos for real money. However, the casino has quickly established itself as one of the best online casinos in Japan, largely due to its enticing cashback bonus.

The gambling site has a weekly cashback offer that returns 10% of your net casino losses over seven days as bonus funds. That’s right, you get paid even when you’re losing. The requirement to claim this offer is also straightforward: deposit and wager a minimum of €20 on the casino, and you automatically become eligible to receive cashback on all subsequent bets. Samba Slots cashback payouts range from €0.1 to €10,000, so you can earn from this bonus as a casual or high-stakes player.

That said, Samba Slots could benefit from additional bonus offers, as the cashback bonus and sign-up package are currently the only promotions available to Japanese players. Regardless, the casino is quite transparent with its terms and rules for existing players. The ‘bonus rules’ section under each promo section clearly details eligibility terms, minimum deposit requirements, max bonus amount, and a detailed overview of prohibitions.

a look at the live games and slots currently on samba slots online casino in japan

Overall Verdict

9.6/10

Welcome offer

200% Deposit Bonus Up To €5,000 + 10% Weekly Cashback

Get Offer Action Icon

Quick Overview

Samba Slots was launched in 2024, making it one of the newer Japanese casinos for real money. However, the casino has quickly established itself as one of the best online casinos in Japan, largely due to its enticing cashback bonus.

The gambling site has a weekly cashback offer that returns 10% of your net casino losses over seven days as bonus funds. That’s right, you get paid even when you’re losing. The requirement to claim this offer is also straightforward: deposit and wager a minimum of €20 on the casino, and you automatically become eligible to receive cashback on all subsequent bets. Samba Slots cashback payouts range from €0.1 to €10,000, so you can earn from this bonus as a casual or high-stakes player.

That said, Samba Slots could benefit from additional bonus offers, as the cashback bonus and sign-up package are currently the only promotions available to Japanese players. Regardless, the casino is quite transparent with its terms and rules for existing players. The ‘bonus rules’ section under each promo section clearly details eligibility terms, minimum deposit requirements, max bonus amount, and a detailed overview of prohibitions.

Pros

  • Provably fair casino originals for transparent gameplay
  • Dual sportsbook and casino platform
  • SSL secure payment gateway

Cons

  • Only a few ongoing casino promotions
  • No mobile casino app

💰 Why it’s best for casino cashback

Samba Slots’ cashback offer comes with no wagering requirements attached. This means you won’t need to bet the cashback amount a certain number of times before you can withdraw winnings. Effectively, the cashback is real cash that you can immediately withdraw or use for other bets without the added pressure of playthrough demands.

đŸ—“ïž When is Samba Slot’s cashback awarded?

Cashback on Samba Slots is calculated on net losses from the previous week: from a Monday 00:00 UTC to Sunday 23:59 UTC. This cashback covers every wager you place on eligible casino games, including slots, live dealers, and Samba Slots’ original crypto titles. The bonus is automatically added to your casino balance, so you don’t need to complete an extra claim process.

💡 Expert’s opinion

The no-wagering requirement that comes with the Samba Slots bonus cashback offer is its biggest selling point, as it’s highly unusual for us to encounter a site that doesn’t, at the very least, impose a 1x wagering requirement. We also appreciate that Samba Slots’ cashback offer applies to all games listed on the site, rather than just a select few slots and table games.

Feature

License
Anjouan Gaming License
Game Library
2,500 casino games
Providers
Iconic21, VoltEnt, Rogue, Net Gaming, Spribe, Pragmatic Play, and 20+ others
Top Games
Fortune Tiger, Fortune Dragon, Super Cash Boost Hold and Win, Rain and Run, Scandipigs
Min Deposit / Min Withdrawal
$20 / $25
Withdrawal Time
24 hours
Bank Options
Visa, Mastercard, Ethereum, Litecoin, Bitcoin, and 5+ cryptocurrencies

💰 Why it’s best for casino cashback

Samba Slots’ cashback offer comes with no wagering requirements attached. This means you won’t need to bet the cashback amount a certain number of times before you can withdraw winnings. Effectively, the cashback is real cash that you can immediately withdraw or use for other bets without the added pressure of playthrough demands.

đŸ—“ïž When is Samba Slot’s cashback awarded?

Cashback on Samba Slots is calculated on net losses from the previous week: from a Monday 00:00 UTC to Sunday 23:59 UTC. This cashback covers every wager you place on eligible casino games, including slots, live dealers, and Samba Slots’ original crypto titles. The bonus is automatically added to your casino balance, so you don’t need to complete an extra claim process.

💡 Expert’s opinion

The no-wagering requirement that comes with the Samba Slots bonus cashback offer is its biggest selling point, as it’s highly unusual for us to encounter a site that doesn’t, at the very least, impose a 1x wagering requirement. We also appreciate that Samba Slots’ cashback offer applies to all games listed on the site, rather than just a select few slots and table games.

Overall Verdict

9.6/10

Welcome offer

200% Deposit Bonus Up To €5,000 + 10% Weekly Cashback

Get Offer Action Icon

Key Features

License
Anjouan Gaming License
Game Library
2,500 casino games
Providers
Iconic21, VoltEnt, Rogue, Net Gaming, Spribe, Pragmatic Play, and 20+ others
Top Games
Fortune Tiger, Fortune Dragon, Super Cash Boost Hold and Win, Rain and Run, Scandipigs
Min Deposit / Min Withdrawal
$20 / $25
Withdrawal Time
24 hours
Bank Options
Visa, Mastercard, Ethereum, Litecoin, Bitcoin, and 5+ cryptocurrencies

How to Choose the Best Online Casinos

Hundreds of international gambling sites allow Japanese nationals to play games for real money. However, not all of them are safe to use. Some are shady sites expressly aiming to rip you off. To protect you from falling victim to such sites, we’ve provided a checklist of crucial factors to examine before signing up.

  • Licensing: A valid gambling license from a reputable regulator demonstrates that a Japanese casino is subject to specific standards of player protection, transparency, and dispute resolution. Our casino experts look for clickable licence links in the footer of every Japanese gambling site to ensure that this licence is active on the regulator’s website.
  • Safety and Security: A secure Japan casino online protects player data and funds, and ensures that game outcomes aren’t tampered with. To ensure a site’s safety, we look for valid HTTPS encryption and certification from independent testing labs, such as eCOGRA. Most of our recommended sites for gambling in Japan utilize provably fair technology, allowing you to verify game outcomes.
  • Japanese Language Option: Support for the Japanese language ensures a smoother user experience and facilitates easy access to customer support. Casinos that offer the option to switch their entire website interface to Japanese receive high marks in our reviews. We also verify the availability of Japanese live chat hours, response times, and the quality of answers, with a preference for native speakers.
  • Welcome Offers: A welcome offer sets the tone for your online casino experience in Japan by providing bonus funds. To ensure you get the best experience, we thoroughly explore the entire bonus terms to verify that the wagering requirements, max bet amount, and deposit demands are fair. We also confirm that Japanese players are eligible for these rewards and prioritize sites with bigger bonuses for new players.
  • Games Library: The best online casinos in Japan feature games from top industry providers. These include Japanese favorites such as slots, mahjong, keno, and pachinko. We evaluate the number of Japanese-themed games on each site and favor those with a more diverse game selection. We also ensure that our casino recommendations are transparent, providing key game details such as RTP information and certification.
  • Payment Methods: Japanese casinos that support local payment methods ensure seamless transactions and reduce currency conversion costs. These banking methods include credit/debit cards, Furikomi bank transfers, PayPay, Rakuten Pay, and prepaid cards. We review banking methods on casino sites to determine if players can withdraw/deposit in JPY using any of these methods. When not available, we check conversion fees to ensure they’re reasonable and look for fast and reliable alternatives, such as cryptocurrency.

Side-by-Side Casino Comparison

The table below provides an overview of the casino game selection and mobile capabilities of the best online casinos in Japan:

Casino Mobile App Number of Virtual Casino Games Number of Live Casino Games
1. Instant Casino ❌ 3,000+ 240+
2. CoinCasino ✅ 4,000+ 300+
3. Samba Slots ❌ 2,500+ 85+
4. Golden Panda ❌ 3,000+ 70+
5. InstaSpin ❌ 2,400+ 70+
6. FastSlots ❌ 4,000+ 100+
7. TG Casino ❌ 2,500+ 75+
8. Mega Dice ❌ 4,000+ 90+
9. WSM Casino ❌ 4,000+ 85+
10. DisCasino ❌ 3,000+ 240+

Popular Games at the Best Japanese Casino Sites

Despite the absence of government-regulated online casinos, Japanese players participate in different forms of gambling as a pastime. One of the most popular games to play is pachinko, while a National Police Agency survey revealed that over 3.37 million Japanese players have played slots and table games at international casino sites.

Below is a selection of some of the country’s most popular games, according to our research:

Mahjong game at Japan online casino

Pachinko

Pachinko has been a Japanese staple since the 1930s, and its popularity has increased with the introduction of various digital versions. Traditionally, pachinko is an arcade-style game that requires players to fire small balls into a play area that’s filled with pins. The balls bounce around in the play area and, if they land in certain regions, trigger higher payouts.

Modern pachinko adaptations at online casino sites in Japan feature a bingo-style gameplay, where numbers are drawn and marked on multiple cards.

đŸ„‡Best Pachinko Casino in 2025

Instant Casino is the best Japanese gambling site to play fun and real money pachinko versions. Games Global produces the site’s sole pachinko title, and the game’s 95.82% RTP ensures your next win is never more than a few spins away.

Mahjong

Majhong is a four-player title game that originated in China, but has now become a staple in Japanese households. Riichi Mahjong is Japan’s version of the game, boasting a thriving competitive scene with leagues, televised matches, and professional players. To play this game, each player is required to draw, claim, discard tiles, and form melds to build a legal winning pattern.

Online casino mahjong games are typically multiplayer, with the classic 4-player setup involving other players or bots.

đŸ„‡Best Mahjong Casino in 2025

CoinCasino boasts nine mahjong-themed slots and riichi-style games, including titles like Mahjong 88, Mahjong Ways 2, and Mahjong Treasure. Each title is produced by top providers, like PG Soft and Microgaming, so you’re guaranteed quality gameplay.

Roulette

A classic table game, roulette involves betting on where a ball will land on a spinning wheel with numbered pockets. The game offers multiple betting options, including single numbers or groups of numbers, red or black, odd/even numbers, and more.

Roulette is expected to be a significant casino gambling option at Japan’s integrated resorts, which are anticipated to launch before 2030; however, in the meantime, the game remains a highly popular option at top Japanese online casinos.

đŸ„‡Best Roulette Casino in 2025

WSM Casino is the top gambling site in Japan for playing roulette, thanks to its extensive selection of 66 RNG and live roulette games. These include popular variants, such as American and European roulette, as well as niche titles like Gold, Poker, and Vulcan roulette.

Takarakuji & Other Lotto-style Games

Takarakuji is Japan’s national lottery system, and the idea is simple: you buy a ticket, pick numbers, and win if these numbers match those that are drawn.

Obviously, you won’t find the country’s national lottery at online casinos, but it is similar to keno, which is abundantly available, where you pick numbers and wait for a random draw. Your payout is determined by how many numbers you match, which is purely chance-based.

đŸ„‡Best Takarakuji Casino in 2025

Takarakuji itself isn’t available at most casinos online in Japan; however, you can play similar lotto-style games, like keno, on CoinCasino. The casino offers an impressive 27 keno variants, including titles such as Russian Keno, Banana Keno, and Keno Rush.

Japanese-themed Slots

One of the greatest appeals of online slot machines is that they come in different themes, and one of these is Japanese-themed gaming action. The gameplay of Japanese-themed slots is similar to that of other slots, where you spin the reels and hope to match symbols. However, the graphics, music, and overall vibe of these games are heavily influenced by Japanese culture and folklore.

đŸ„‡Best Japanese-Themed Slots Casino in 2025

CoinCasino features over 5,000 online slots, with a notable number of these being Japanese-themed games. One of these is Dragon Gaming’s Shinobi Wars, with an RTP of 96.5%. Similarly, you can explore titles like Ronin’s Honour, Shinobi Wars, and Retro Tokyo.

Banking Options

Due to strict government regulations, most international casinos that accept Japanese players don’t support local JPY-friendly banking methods. Instead, several of these sites provide private and anonymous crypto payments.

If regulated online gambling becomes available in Japan in the future, it is likely that casinos will offer several local banking options. In the meantime, below are the most popular JPY-friendly banking options you can expect to see on these Japanese casinos:

Banking Method Key Benefits Things to Watch Out For Which Casinos Provide this Method?
PayPay
  • Extremely popular among Japanese users
  • Seamless and faster mobile payments
  • Mostly used for deposits only
  • Not usually available at Japanese online casinos
N/A
Bank Transfers/Domestic Bank Remittance
  • Ideal for large JPY deposits and withdrawals
  • Popular option for online casino withdrawals
  • Payouts via bank transfers take longer to process
  • Not all casinos support furikomi withdrawals
N/A
Credit/Debit Cards (Visa, Mastercard)
  • Deposits are processed instantly
  • Straightforward payment process
  • Online casinos frequently restrict card gambling payment
  • Card withdrawals are usually unavailable
Instant Casino
Digital Wallets (LINE Pay, Rakuten Pay, MerPay, au PAY)
  • Convenient, mobile-friendly payments
  • Fast deposits
  • Wallets are mostly deposit-focused
  • Internal wallet policies typically restrict gambling transactions
N/A
Cryptocurrency (BTC, ETH, SOL, USDT)
  • Pseudonymous payments provide a degree of privacy
  • Suitable for speedy deposits and near-instant payouts
  • Crypto volatility often affects payment value
  • Crypto casino transactions are irreversible
CoinCasino, DisCasino, Golden Panda, Instaspin, Instant Casino, Mega Dice, Samba Slots, TG.Casino, WSM
Prepaid Cards/Vouchers
  • Perfect for private payments
  • Deposits are completed instantly
  • No support for withdrawals
  • Not commonly available at Japanese gambling sites
N/A

Is Gambling Illegal in Japan?

No, online gambling isn’t completely illegal in Japan. Online casinos, including live cash poker rooms, are considered illegal for players and potential operators in Japan. However, you can legally participate in other forms of gambling, including the state lottery, public sports betting, and the recently introduced integrated resort/casino system.

In 2016, the Diet, the national legislature in Japan, legalized the Integrated Resort (IR) Promotion Act, which permitted the establishment of resorts with land-based casino gambling. The Japan Casino Regulatory Commission (JCRC) was authorized to license and supervise IR casinos, ensuring compliance with age, entry, and anti-addiction limits.

Similarly, Japanese players can legally participate in pari-mutuel sports betting, with options including horse racing, keirin, motorboat racing, and certain motorsports. Private sportsbook operators and sports betting exchanges are considered illegal in Japan. Takarakuji is also regulated by the Japanese government and operates only in cities that have obtained the required authorization.

Below, we’ve provided an overview of the relevant gambling bills in Japan, so you can get a better legal context regarding what is and is not accepted:

Real Money Online Casinos vs Crypto Casinos

Real money online casinos are expressly prohibited from operating in Japan; therefore, the alternative is no-KYC casinos that accept cryptocurrency. Both platforms involve financial risk; however, the major difference lies in the type of currency used for making payments and playing casino games on these sites.

The table below summarizes other key differences between real money and crypto casinos:

Real Money Online Casinos Crypto Casinos
✅ Accept JPY payments through cards, bank transfers, and local e-wallets ✅ Accept crypto payments through BTC and top altcoins
✅ Full KYC verification is needed to register an account ✅ Commonly supports no KYC registration or minimal identity verification
❌ Withdrawals typically take three or more business days to clear due to verification ✅ Deposits are instant, and payouts are completed within 24 hours
✅ JPY balance remains stable ❌ Crypto balances increase or decrease in value, depending on the market volatility

Things to Avoid When Searching for the Best Japanese Online Casinos

Some Japanese online casinos operate without proper oversight, putting your personal information and funds at risk. To help you stay safe, here are the warning signs to watch out for:

  • đŸš© Unverifiable licences: Never play at a casino without a valid gambling licence. Just seeing a licence logo in the footer isn’t enough — always click the logo or link to confirm it’s genuine. Regulators like Curacao and Anjouan offer trusted oversight and ensure that platforms have measures in place to protect your rights as a player.
  • đŸš© Consistently bad user feedback: While a few negative reviews are normal, a clear pattern of complaints should raise red flags. If players are repeatedly calling out delayed payments, rigged games, or dishonest bonus terms, it’s best to stay away from that casino altogether.
  • đŸš© Shady bonus conditions: That flashy welcome bonus might not be as generous as it looks. Always double-check the wagering requirements, expiry dates, excluded games, and maximum withdrawal limits before claiming. If these terms aren’t transparent, you’re likely being set up for disappointment.
  • đŸš© Lack of responsible gambling tools: Legit casinos care about your well-being. If a site doesn’t offer deposit limits, time-out options, or self-exclusion, it’s a clear sign that they prioritise profit over player safety.
  • đŸš© Questionable operators: Sadly, the web is full of casinos that check all the wrong boxes. But the good news is that we’ve already done the research for you. Every casino we recommend for players in Japan has been carefully vetted, with authentic licences, strong user reputations, and built-in player protection features. So you can enjoy your gameplay knowing you’re in safe hands.

How to Start Playing at the Best Real Money Casinos

Our list of the best online casinos in Japan contains the top gaming platforms in the country, so you don’t have to waste valuable time searching for a reliable site to play games with real money. To make things easier, here’s a simple, four-step checklist you can follow to register at any of our recommended sites for online gambling in Japan:

  1. Select a Casino: Browse our list of recommended online casino sites in Japan and choose one that offers your preferred games and payment options.
  2. Register an Account: Visit the casino website, then select ‘Join’ or ‘Sign Up’ to open an account.
  3. Make a Deposit: Log in, head to the casino cashier, choose your preferred banking option, and complete your first payment by following the onscreen instructions.
  4. Start Playing: After depositing and claiming an online casino bonus in Japan, return to the game menu and pick your favorite Japanese games to play.

Responsible Gambling

The best way to enjoy casino gambling is to consider it as a source of entertainment, and not your main means of livelihood. Therefore, you must always gamble responsibly by setting clear limits, taking regular breaks, and avoiding becoming too emotionally invested. The best online casinos in Japan provide tools, including:

  • Deposit limits
  • Cool-down
  • Self-exclusion

If your gambling becomes excessive, the National Center for Addiction Services Administration provides a treatment map that lets you locate local hospitals that provide professional help. Similarly, Gamblers Anonymous, an international organization, regularly holds closed therapy meetings across Japan to provide peer support.

Have You Found the Best Online Casino in Japan?

Japanese online casino gambling is unregulated, but that doesn’t stop you from joining millions of other players to play pachinko, slots, and classic table games at top international casinos. Our recommended platforms are reputable gambling sites with mostly positive user reviews, licensing from trusted regulators, secure payment options, and extensive libraries featuring popular Japanese games.

That said, if we were to recommend just one pick for gambling online in Japan, we wouldn’t hesitate to choose Instant Casino. In addition to being the best site to play pachinko online for real money, Instant Casino boasts dozens of Japanese-themed slots, featuring gameplay enhancements such as bonus buy and Megaways.

Register with Instant Casino today to claim a 200% welcome bonus of up to $7,500 when you make a private crypto deposit on the site.

Jameson Cole studied Business and Economics at the University of Leeds before turning his early interest in football bets and casino games into a writing career. At GamesHub, he covers everything from online casinos to sportsbooks, focusing on clear reviews and guides that help readers feel confident about where and how they play. He also has published works on SportsMole and SportsKeeda.