Best Online Casinos Japan 2025 – Top Rated Japanese Online Casinos

Looking for the top online casinos in Japan? In this guide, we’ve reviewed the best Japanese online casinos, covering popular games like blackjack and roulette, top bonuses, and secure payment options. Whether you’re interested in classic casino games or exploring crypto casinos, we’ll help you find reliable sites tailored to Japanese players for an exceptional gaming experience.

Top Japanese Online Casinos Currently

Best Online Casinos in Japan 2025

Our carefully curated list features Japan’s top 10 online casinos, each offering secure gaming, top bonuses, and full crypto compatibility for Japanese players. Every operator here accepts Bitcoin and other cryptocurrencies, making deposits and withdrawals fast and secure. Our No. 1 pick stands out with its unmatched game variety and trusted service.

Here are Japan’s best online casinos and their unique features:

1. Instant Casino – Fast Withdrawals and Top Blackjack Tables
2. InstaSpin – Fast and Seamless Slot Experience with Crypto Payments
3. Golden Panda – Best for High-Stakes Live Dealer Action
4. Lucky Block – Known for Its Exclusive Roulette Offerings
5. CoinPoker – No. 1 for High-Stakes Casino Games
6. TG Casino – Best for High Stakes Baccarat Action
7. Mega Dice – Crypto-Exclusive Platform with Unique Game Styles
8. WSM Casino – Extensive Slot Selection with Live Dealer Options

Reviews of the Top Japan Online Casinos

In this section, we dive into a detailed review of the top online casinos in Japan. These casinos are all licensed, regulated, and can be accessed within seconds. Whether you’re looking for a great selection of blackjack, roulette, or a wide range of slots, we’ve got you covered. We’ve tested and reviewed each operator to give you an accurate picture of what each brand offers.

1. Instant Casino – Fast Withdrawals and Top Blackjack Tables

 

 

• Year Established: 2024
• License: Curacao
• Bonus: 200% up to €7,500 + 10% Weekly Cashback
• What’s on Offer: Casino, Sportsbook
• Casino Games: Blackjack, Baccarat, Roulette, Slots, Progressive Jackpots, Live Dealer Games
• Payment Methods: Bitcoin, Litecoin, ETH, Tether, XRP, Visa, MasterCard, Google Pay
• Payout Times: 24 hours
• Customer Support: 24/7 via Live Chat, Email, FAQ

Instant Casino is one of the best platforms for players who value fast payouts, with withdrawals typically processed in under 24 hours. The casino is licensed under Curacao and offers a wide range of games including blackjack, roulette, and live dealer options. Players will find an extensive variety of casino games, but Instant Casino really excels in its blackjack offerings, with several table options available including bonus games such as Lightning Blackjack with a potential win of 2000x your bet.

Crypto users will find Instant Casino a great option as it supports many crypto options, including Bitcoin, ETH and Litecoin deposits and withdrawals.

The site is also mobile optimized for a smooth gaming experience, ensuring that whether you’re at home or on the go, you can access your favorite games with ease. Compared to other operators, Instant Casino provides a speedy and secure user experience, making it an ideal choice for Japanese players looking for fast payouts and competitive bonuses. The 24/7 customer support team is also responsive and always ready to help.

Instant Casino Sports Bonus:

2. InstaSpin – Fast and Seamless Slot Experience with Crypto Payments

 

• Year Established: 2023
• License: Curacao
• Bonus: 100% Bonus up to $1,000 + 100 Free Spins
• What’s on Offer: Casino, Slots
• Casino Games: Slots, Video Poker, Blackjack, Roulette
• Payment Methods: Bitcoin, Ethereum, USDT, DOGE, Visa, Skrill, Neteller
• Payout Times: 24 – 72 hours
• Customer Support: 24/7 via Live Chat

InstaSpin has quickly made a name for itself as the go-to casino with Japanese slot players. The casino offers a vast selection of slot games, including progressive jackpots and classic slots, making it a solid option for players who prefer spinning the reels. Game providers such as Pragmatic Play, Relax Gaming, and Hacksaw, bring incredibly immersive play to your desktop and mobile device. We had a great time playing the Big Bass variety of slots, and we don’t even like fish!

Like many top operators, InstaSpin is fully crypto-enabled. Many currencies are supported, including Bitcoin and Ethereum. We didn’t have a problem finding the right crypto option. Deposits and withdrawals are quick and secure whatever your preference. Major debit and credit cards are also supported alongside several eWallets.

The casino is mobile-friendly, offering an optimized experience on the go. While InstaSpin’s main focus is on slots, it also provides an array of Blackjack and Roulette tables for players seeking variety. With customer support available 24/7 and payouts processed in 1-3 business days (depending on your chosen method), InstaSpin is a convenient and efficient option for Japanese players looking for a top-tier slot playing experience.

Instaspin Casino Bonus:

3. Golden Panda – Best for High Stakes Live Dealer Action

 

 

 

• Year Established: 2023
• License: Curacao
• Bonus: 200% up to $7,500
• What’s on Offer: Casino, Sportsbook
• Casino Games: Baccarat, Slots, Blackjack, Live Dealer
• Payment Methods: Crypto including ETH, USDT, LTC, BTC, DOGE, XRP, BNB, TRX and USDC, Visa, Mastercard, Open Banking
• Payout Times: 24 hours
• Customer Support: 24/7 via Live Chat

Golden Panda is the premier choice for players who love live dealer games, offering a great selection of high stakes tables with limits up to several thousand dollars. We loved the real casino feel of these games, which include roulette, blackjack, and some niche games like sic bo.

The action doesn’t stop there! We really enjoyed the large slots area that will appeal to both beginners and high-rollers alike, with bets starting from under $1. This makes Golden Panda one of the favourite casinos in Hong Kong.

The casino, licensed under Curacao, is also fully crypto-compatible, supporting Bitcoin and other digital currencies for fast, secure transactions. Compared to other operators, Golden Panda places a strong emphasis on delivering a great crypto playing experience. It’s fast and easy to set up, deposits and withdrawals are quickly processed, and there is no need for lots of personal information to get started.

4. Lucky Block – Known for Its Exclusive Roulette Offerings

 

• Year Established: 2022
• License: Curacao
• Bonus: 200% Bonus up to $25,000 + 50 Free Spins
• What’s on Offer: Casino, Sportsbook
• Casino Games: Video Poker, Roulette, Slots, Blackjack, Live Dealer Games
• Payment Methods: Bitcoin, Ethereum, Visa, Skrill, Neteller
• Payout Times: 24 hours
• Customer Support: 24/7 via Live Chat

Lucky Block has quickly established itself as a leading online casino in Japan, particularly known for its exceptional range of roulette games. With a strong emphasis on providing a variety of roulette formats, including European, American, and multi-wheel roulette, Lucky Block stands out in a crowded market.

The casino is licensed under Curacao and supports a wide range of payment options, including Bitcoin and Ethereum, for fast and secure transactions.

What sets Lucky Block apart from other operators like CoinPoker is its huge welcome bonus. $25,000 certainly grabbed our attention! This large welcome bonus is in line with the high-stakes sites like TG Casino, providing an interesting alternative to casino bonus lovers. Lucky Block certainly also has an impressive array of promotions, particularly for new users.

The site is well-designed for mobile play, making it easy to switch between the casino and sportsbook. With quick withdrawal times (1 day) and 24/7 customer support, Lucky Block is a solid option for players who want a streamlined casino experience with fast payouts.

Lucky Block Sports Bonus:

5. CoinPoker – No. 1 for High-Stakes Casino Games

 

• Year Established: 2017
• License: Curacao
• Bonus: 150% up to $2,000 (Poker only)
• What’s on Offer: Casino, Poker, Sportsbook
• Casino Games: Video Poker, Blackjack, Roulette, Baccarat, Slots, Live Dealer Games
• Payment Methods: Bitcoin, Ethereum, SOL, Matic, USDT
• Payout Times: Up to 24 hours
• Customer Support: 24/7 via Live Chat, Email, FAQ

CoinPoker is a premier platform for gaming enthusiasts in Japan, offering both an extensive high-stakes casino and poker room. This all-in-one site is accessible on desktop or through a dedicated Android app which gives a great option for gaming on the go.

The casino area impresses with a strong selection of modern slots, including progressive jackpots for thrill-seekers. For those who enjoy classic games, the Live Dealer area features blackjack, baccarat, and roulette, giving you a real casino feel.

With a crypto-friendly environment that supports Bitcoin, Ethereum, and more, CoinPoker enables fast and secure deposits and withdrawals. The platform’s Proof of Reserves page provides added reassurance, showing that player funds are securely separated from company finances and always accessible. It is for these reasons that CoinPoker also finds itself at the top of our list of the best crypto casinos.

In addition, CoinPoker’s poker room is ideal for serious players, with a range of stakes, including high-stakes games, ensuring ample options for poker lovers. Like to bet on sports? There is a comprehensive sportsbook available with in-play options for bets when the game is in play.

Compared to operators like Instaspin, CoinPoker excels as an all-in-one platform with low fees and fast payouts. Whether you’re here for casino games, poker, or sports betting, CoinPoker delivers a smooth, comprehensive gaming experience.

Comparing the Best Online Casinos in Japan in 2025

Here’s a quick overview of the top 10 Japanese online casino sites in 2025. This table highlights essential features for each casino, including welcome bonuses, payment methods, mobile compatibility, and the unique strengths of each operator. Use this chart to easily compare the best options and find a casino that fits your preferences.

How to Choose an Online Casino in Japan?

Finding the right online casino in Japan involves a few key considerations to ensure a secure and enjoyable experience. Keep these factors in mind as you explore your options:

Evaluating the Best Online Casinos in Japan at Cointelegraph

When it comes to selecting the top online casinos in Japan, several critical factors come into play to ensure players enjoy a secure, rewarding, and entertaining experience.

At Cointelegraph, we thoroughly evaluate each casino based on a variety of criteria that matter most to real-money players, especially for popular games like slots. From trusted payment methods to diverse game selections, we look closely at the qualities that elevate a casino from good to great. Below are the primary focus areas we consider in our evaluations, each tailored to meet the needs of Japanese players.

If you’re interested in our review methodology and you’d like to learn more, see our full crypto casino evaluation guide.

Best Online Casinos in Japan by Category

Choosing the right online casino in Japan can depend on your favorite games, payout speed, and bonuses. We’ve curated the top Japanese casino sites by category to make it easy for players to find the best fit based on their gaming preferences, including options for slots, poker, and live dealer games.

Common Online Casino Games Available to Players from Japan

Japanese players enjoy a diverse range of casino games, from popular table games to exciting slots and live dealer experiences. Below, we explore some top games widely available at Japanese casino sites, each offering a unique style of play.

Online Slots

Online slots are among the most popular games in Japan, offering high entertainment with various themes and styles.

 

With Japan-themed games, slots bring a fun, local touch for players seeking familiar culture references. You’ll find many different Japanese slot games online today, some of those include:

• Dragon Tiger – A thrilling game inspired by two fierce Japanese beasts, with captivating graphics and exciting payouts.
• Tiger Express – A beautifully simple, bingo-style game that combines quick rounds with colorful visuals for a fast-paced experience.
• Geisha Story – Dive into a traditional Japanese tale, complete with rich visuals and engaging slot mechanics that bring the story to life.
• Samurai’s Path – Embark on an adventure with ancient samurai, featuring bonus rounds and symbols of Japanese heritage, ideal for fans of historical themes.

You can also check out our list of top-rated casinos for online slots if reels are your preference.

Blackjack

Blackjack is one of the most popular casino games among Japanese players due to its mix of strategy and luck. The objective is simple: get as close to 21 as possible without going over.

 

Many top online casinos in Japan feature a range of Blackjack variations, such as Classic Blackjack, European Blackjack, and Multi-Hand Blackjack, giving players the flexibility to find a style that suits their preferences. With Japanese casinos optimized for both mobile and desktop, you can enjoy real-time online Blackjack with live dealers, bringing the thrill of the game directly to your screen.

Roulette

Roulette is another favorite for online casino players in Japan. Known for its easy-to-understand rules, it offers players an exciting mix of chance and choice as they place bets on numbers, colors, or sections of the wheel.

 

Japanese online casinos often feature popular variants like European, French, and American Roulette, with slight differences in rules and house edge. Live Roulette options also allow players to experience a real casino atmosphere, interacting with dealers and other players, all while enjoying the convenience of online play.

Baccarat

Baccarat is immensely popular in Japan, especially among players who enjoy the thrill of high-stakes betting. Known for its fast pace and relatively simple gameplay, Baccarat is often played in various versions like Punto Banco, Mini-Baccarat, and Live Dealer Baccarat.

Many Japanese online casinos offer crypto-friendly options, allowing players to enjoy secure transactions with quick payouts, whether they play with Bitcoin or traditional methods. Live dealer Baccarat adds an extra level of excitement, making it feel like you’re at a table in a high-end casino.

Sic bo

Sic Bo, a dice-based game with roots in Asia, is popular among Japanese players for its dynamic and fast-paced style. Players bet on the outcome of three dice rolls, with options to wager on specific numbers, pairs, or combinations for higher payouts.

 

Sic Bo’s straightforward rules and potentially high rewards make it a staple game at many online casinos in Japan. Many operators also offer live dealer Sic Bo, allowing Japanese players to immerse themselves in the action with real-time interaction.

Live Dealer Games

Live dealer games bring the energy of a real casino directly to Japanese players through high-definition streaming and interactive features. These games cover popular options like Blackjack, Roulette, Baccarat, and Poker, with some operators even offering Japanese-speaking dealers for a more localized experience.

Live dealer games provide an authentic feel that bridges the gap between online and traditional casinos, complete with the social aspect of interacting with real dealers and fellow players.

Common Payment Methods at Japan Online Gambling Sites

Players at Japanese online casinos can choose from a variety of payment methods that combine security and convenience. Here are some popular options:

• Cryptocurrencies (Bitcoin, Ethereum, Litecoin): Fast, secure, and increasingly popular among online casinos for Japanese players. Crypto transactions are private and offer swift payouts.
• Credit and Debit Cards (Visa, Mastercard): Widely accepted and easy to use, though some players prefer crypto for added anonymity.
• E-wallets (Skrill, Neteller, PayPal): Fast processing times and user-friendly platforms make e-wallets a preferred option.
• Bank Transfers: Secure and straightforward, though often with longer processing times.

All our reviewed online casinos in Japan support crypto transactions, making deposits and withdrawals faster and more secure than traditional options.

Common Casino Bonus Offers Available to Players from Japan

Online casinos in Japan provide a range of casino bonuses to attract and retain players. Common promotions include:

• Welcome Bonuses: Often includes a percentage match on the first deposit or a multi-part welcome package.
• Reload Bonuses: Encourages ongoing deposits with extra funds or free spins.
• Cashback Offers: Returns a percentage of losses over a period, giving players an incentive to return to the site later, after a loss.
• Free Spins: Usually tied to specific slot games, free spins give players a risk-free chance to win.
• No Deposit Bonuses: Allows players to try out the casino without making an initial deposit. Often includes free spins or bonus funds, giving new players a risk-free way to explore games.

These online casino bonuses come with terms and conditions, so be sure to read the requirements for wagering and eligibility.

How to Join an Online Casino in Japan?

Ready to start playing? Joining an online casino in Japan is quick and easy, and here’s how you can do it in just a few steps:

1. Choose a Casino: Begin by selecting a trusted casino site from our top recommendations for Japanese players. Look for platforms with generous bonuses, a variety of games, and positive reviews to ensure a safe and enjoyable experience.
2. Sign Up: Register by filling out a simple online form with your personal information, such as your name, email, and preferred login details.
3. Make Your First Deposit: Once registered, you’ll need to fund your account to start playing. Choose from a variety of payment options—crypto is especially recommended for quick and secure transactions—and make your initial deposit.
4. Start Playing: With your account funded, explore the game library to find your favorites, like Blackjack, Roulette, or immersive live dealer games. Many platforms also offer practice versions if you want to get comfortable before playing with real stakes.

Gambling Landscape in Japan

Japan’s gambling landscape is heavily regulated but evolving. Currently, most gambling forms, like casinos, are restricted under Japan’s Criminal Code. However, betting on public sports, including horse racing, cycling, and motorboat racing, is legally permitted and widely popular.

Bettors can participate in these activities at specialized venues, such as Tokyo Racecourse for horse racing or Ōmiya Keirin Stadium for cycling. Additionally, motorboat racing events are commonly held at Suminoe Boat Race Stadium in Osaka, drawing large crowds for legal wagering and excitement.

Additionally, Japan’s government has allowed integrated resorts (IRs) with casino facilities to attract international tourists. The first IR casino complex is to open in 2030 in Osaka, marking a major shift for the country’s gambling sector.

The local gambling market is significant, particularly in Pachinko, a type of gaming specific to Japan that attracts millions of players and generates substantial revenue. This market’s popularity underscores a robust gaming appetite, though it also raises concerns about gambling problems. Consequently, Japan has implemented the Basic Act on Gambling Addiction Countermeasures, mandating educational initiatives and support services to prevent and address gambling-related issues in communities. For a deeper dive, check out details from the Library of Congress and updates on industry regulations.

Can You Play at Online Casinos in Japan?

Yes, Japanese players can access and play at online casinos, though the legality remains a nuanced issue. Japan’s strict gambling laws prohibit most domestic casino operations, except for some government-regulated betting on sports like horse racing and specific lotteries. However, just like in Saudia Arabia, Japanese players can legally access international online casinos since these platforms operate outside Japan’s jurisdiction, and no specific laws prevent residents from playing on foreign sites.

Although this remains a legal gray area, online gambling at offshore casinos has become a popular pastime for many Japanese. These international sites often offer customer support in Japanese, accept yen, and feature popular real money casino games like slots, poker, and live dealer games.

While participation is common, Japan’s government is monitoring trends in online gambling, and there could be regulatory changes in the future.

Are Gambling Winnings Taxable in Japan?

In Japan, gambling winnings are generally subject to taxation, and the tax treatment depends on the type of gambling. For example, winnings from government-approved forms of gambling, like horse racing, are subject to income tax and must be reported as “occasional income.” However, the player can deduct certain costs, like the initial bet amount, when calculating taxable income from these winnings.

For online casinos and other foreign-based gambling, the tax rules are less clear. Japanese law does not explicitly address taxation on winnings from overseas online casinos. However, according to Japan’s tax regulations, any income earned abroad is typically subject to tax if the player resides in Japan, though enforcement may vary. It’s essential for players to consult with a tax advisor to understand the implications and ensure compliance.

Japan’s National Tax Agency is a great starting point for residents who have queries regarding tax and gambling in the country.

Responsible Gambling

Responsible gambling is a crucial aspect of enjoying online casinos in a safe and healthy way. It involves setting personal limits, understanding the risks, and being aware of when gambling may be becoming problematic. Many reputable online casinos provide tools to support responsible gaming, such as deposit limits, session timers, and self-exclusion options, allowing players to manage their time and spending effectively.

In Japan, responsible gambling is encouraged to ensure that players maintain a balanced approach. Japanese players are encouraged to regularly assess their gambling habits and reach out to support services if they feel they are losing control.

For those in need of help, there are several gambling support helplines and hotlines such as the Yorisoi Hotline on 0120-279-338 and the TELL Lifeline on 0800-300-8355. For those looking for online support, Ibasho Chat is a free 24 hour chat service.

Best Online Casino in Japan in 2024

After much consideration, Instant Casino has emerged as the leading online casino platforms for Japanese players in 2024. Known for its innovative, crypto-friendly platform, IC delivers fast, secure transactions and anonymous play, perfect for enthusiasts who value both privacy and speed. Featuring a range of games from poker to slots, it’s built to offer an all-encompassing gambling experience.

With benefits such as high-level encryption, Provably Fair technology, and exclusive bonuses, Instant Casino is a standout choice for a reliable and entertaining casino experience. Ready to dive in? Sign up to access the best features for Japanese players.

Top Online Casinos Japan FAQs

Is it legal to play at online casinos in Japan?

Yes, Japanese players can legally access offshore online casinos, which are not regulated by Japanese law.