Best Online Casino Japan | Top Japanese Online Casinos 2024

Are you looking to start gambling in Japan? Go through our list of Japanese online casinos with a proven track record of thousands of satisfied gamers.

The thought of playing at the best online casino Japan is alluring to many as they offer lucrative bonuses for Japanese players, and in several cases, these bonuses are provided in Japanese yen. Keep reading to see our top picks and know how you can play at the best online casinos in Japan.

Best Online Casino Sites in Japan 2024

We provide a revised list of premium online casinos in Japan for 2024, so that players can have the best experience in online gambling.

    • 10bet – Best Special Offers & Strong Security

    • Cherry Casino – Large Bonus Offer & Quality Customer Service

    • Slotking – Diverse Live Casino Games For Players

    • Lucky Niki – Big Selection of Casino Games For Japanese

    • Casumo – Highest Casino Payouts in Japan

10bet Casino

10Bet Casino opened its doors in 2003 and is one of the best Japanese online casinos, and it now has a sleek website with a wide range of gaming choices for gamers. 10Bet Casino is an international betting site licensed under Blue Star Planet Limited.

Thanks to several security certifications and precautions we found during our 10bet review, the site is considered safe. 

Originally known as one of the best online sportsbooks, the site now offers a large selection of the online casino games. 10Bet, like other top online casinos in Japan, offers a variety of promos and incentives.

New players get a bonus as a welcome gift, while current players keep getting benefitted from daily or weekly promotions that will provide them with a variety of prizes along with free spins.

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Cherry Casino

Cherry Casino mix amazing discounts and promotions, a choice of some of the finest titles and most famous sports, and a reputation for remarkable customer service to create a booming casino online and a bustling sportsbook option.

Such features naturally give the site an edge over its competitors and help it become popular among players interested in online gambling in Japan.

Part of the trick to success, like with any sportsbook or best online casino in Japan, is to ensure that there are many promotions and incentives as well as free spins and slot games to lure consumers.

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Slotking Casino

SlotKing Casino was founded in the year 2020. Mithiads Pte Limited owns and runs it and is licensed by the UKGC, MGA, and Curacao. It provides a secure atmosphere and an equal opportunity to win rewards across thousands of games in its library. 

The welcome bonus offer is available to all new players at SlotKing casino, just like many other reputable online casinos in Japan. You’ll earn a 100% match bonus up to €100 when you make your first deposit at SlotKing.

To qualify for the welcome bonus, you must deposit at least €20. The wagering requirements for the match bonus and free spins are 50x, which is rather hefty and pays off if you play good gambling games popular among online casino players.

Besides the welcome bonus, SlotKing Casino features several ongoing promotions and weekly incentives, including a deposit bonus that helps with the gambling games. More match bonuses, cashback incentives, free spins, and various additional benefits are available.

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Lucky Niki Casino

Lucky Niki casino follows all the gambling laws. This Japanese casino provide its players with a daily dose of pleasure and extra bonuses and incentives.

The best part about Lucky Niki is that every new player here is provided with a welcome bonus of a hundred percent that might go up to ₹1,00,000 with an additional 250 spins for free.

The United Kingdom players are also free here to use any of the numerous payment options available on the site, including Net Banking and UPI, easy-to-use international cards, and wallets like Astropay, Neteller, and Skrill.

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Casumo Casino

Casumo Gambling has always provided a high-quality casino experience and can rightly be called the best online casino in Japan. This Japanese casino site includes a cutting-edge UI and excellent mobile compatibility, allowing players to enjoy live dealer games.

As per our Casumo review, there is a range of games accessible from some of the gambling industry’s most well-known suppliers and brands. Casumo Casino has taken the concept of offering a no deposit bonus to new players to the next level by providing a bonus on your first deposit – and you can get it for free!

New players will earn 30 additional spins when they register. If you opt to make a deposit, your money will match 100 percent up to a maximum of £300.

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Bitstarz Casino

Bitstarz is widely regarded as one of the most reliable gambling platform around the world. It ushered in a new era of casinos that can brag about being safe, secure, and affiliated with reputable iGaming companies. Bitcoin casinos had previously struggled to gain the trust of internet gamblers.

Bitstarz provides a great deposit bonus along with other bonus programs and ongoing promotions with typical wagering requirements. Bitstarz can assist you in easing into the world of crypto gambling while providing you with enjoyable gaming experiences on mobile devices and desktops.

Contact Bitstarz customer service through live chat, social media, or email. Read more about what this casino has to offer in this detailed Bitstarz review.

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Betmaster Casino

Even a novice in sports betting will have no trouble navigating Betmaster because of its user-friendly design. You may make bets and try your luck in hundreds of slots and table games in addition to sports betting.

There are many benefits that the players can avail themselves of when they are playing on Betmaster.  Cryptocurrencies are also accepted on the site along with other currencies, which makes them a favorite among the players. Learn more about this casino’s features and many payment methods here at Betmaster review.

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Casinoin Casino

Being a relatively smaller Japanese casino does not stop Casinoin from being an amazing choice to play online on this site. The site offers its United Kingdom players a number of attractive promotions and bonus programs.

However, they provide frequent incentives to its loyal customers, such as free spins, cashback, reload bonuses, deposit bonuses, jackpots, tournaments, and more! Find out more information on this casino in our detailed Casinoin review!

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Lucky Days Casino

Lucky Days Casino was founded in 2019 and is dedicated to providing top casino games and amazing bonus programs to new and seasoned players.

Many of the gambling industry’s largest and greatest game creators have contributed to the selection of the games available on the site. With an account on Lucky Days Casino, you’ll have access to a safe gaming environment with straightforward withdrawals and deposit methods.

The site offers its players a very attractive welcome bonus along with other promotions and bonus programs to claim.

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How We Select the Best Japanese Online Casino?

The online casinos for Japanese have a rather short history; however, since their inception, they have been quite popular and have evolved in a good and steady way.

Before choosing an online Japanese casino to play, there are a few important things to look out for.

Licensing of Casino

Since the Japanese government does not give legal permits and gambling legislation to the local Japanese casino sites, it is recommended that the players should play on the best online casino sites with international licenses like AGCC (Alderney Gambling Control Commission), UKGC (United Kingdom Gambling Commission), and GRA (Gibraltar Regulatory Authority).

It is risky to play in Japanese online casinos that are not properly licensed because that might put the users’ horse racing and bicycle racing money at risk while playing dealer games.

Reputation of Online Casinos in Japan

It is important to do some research about the reputation of the online casinos in Japan that you want to sign up for. Many casinos might try to lure customers with lucrative bonuses and offers.

Players should typically go with online casino sites that have built a reputation over the years to avoid scamming.

Extensive Collection of Games

While choosing among various online casinos Japan, one should check for the availability of games on that site. Players should opt for recommended casino sites in Japan that are offering a huge variety of casino games.

Security and Safety

While looking among the top online casinos in Japan, one should keep the factor of security and safety in mind. Since there are monetary transactions involved in online Japanese casino sites, one should make sure they choose a site that use safety procedures.

Japanese players should look for a casino that protects users’ data with SSL encryption. The Japanese casino site should also adhere to ever-changing internet security and privacy rules.

Bonuses and Promotions

One should also consider the factor of best bonuses, and promotions while signing up for any of the online casinos. A reputed online casino should have enticing sign-up incentives and promotions.

No-deposit bonus, free spins, and deposit bonuses are all examples of welcome bonuses. Some online casino sites in Japan match your deposit up to a specific amount, up to 100% or even more, and might offer scratch cards.

Banking Options

Another major factor to keep in mind is banking and payment options. Players must carefully select the best payment methods after going through all the options.

Credit and debit cards, as well as eWallets like Google Pay, LINE Pay, PayPay, Origami Pay, Rakuten Pay ((楽天ペイ), Pixiv PAY, D-barai (D払い), merPay, Apple Pay, and pring, are available on the top platforms.

Players should also compare the charges for these different modes of payment methods, required verification and payout speed.

Customer Support

Customer support is a factor that should not be compromised while selecting online Japanese casino sites. Players should go for recommended casinos that offer customer service on a 24*7 basis. 

Exclusive Games Offered at Online Casinos in Japan

Here are some details about some popular casino games, available at most of Japanese online casinos.

Online Slots

Online slots account for more than 70% of all live casino games played in online casino Japan. They have been popular among players primarily because no complicated skills are required to play this game, and the payout rates are higher. Moreover, the gaming feature is also innovative, and the offered packages are very attractive.

To play slots, you will have to follow a few simple steps:

  • Choose your favorite online slot machine and launch it on your preferred device. Your slot machine’s reels and operational buttons, such as “spin” and “max bet,” will occupy the screen. In the corner of the screen, your bankroll will be visible.
  • In the second step, you will have to look at the paytable of the slots. This will help you understand what each symbol is worth and thus help you realize which ones you should eye for.
  • To spin the reels, use the ‘spin’ button. If you win, the game will show you your earnings and give you the option to risk them. This allows you to play a bonus game for a chance to earn greater rewards.
  • You can keep spinning the reels for as long as you wish, but make sure to remain focused on your bankroll.

Some slot games even resemble the pachinko machines that many Japanese players are already familiar with.

Jackpot Slots

The main distinction between jackpot slots and ordinary slots is that regular slots have a maximum payment limit. Jackpot slots, however, come in a variety of top reward levels and may even present you with a seven-digit victory with a single play.

Local jackpot slots have a prize pool built up over time due to bets placed by players at a certain online casino Japan. Progressive jackpots can grow to enormous amounts over a long period. The advantage of these jackpots is that they get larger as participants place wagers. So, regardless of whether you place your stake at a single online casino or over multiple linked slots, it can contribute to a top jackpot.


Blackjack, sometimes known as Japan 21 in some internet casinos, is the most famous casino game played on the table.

Its popularity derives from the fact that it is entertaining and simple to learn, is available at nearly every casino, both live and online, and provides you with some of the highest odds of defeating the house and making big wins!

Most of the game is decided by whether you bet, hit, or stand, but there are a few more possibilities. You can double your original steak and divide your hand if given two cards with the same number (two fives or two queens). The game resumes when each card becomes its hand.


In any of the best Japanese casino sites, one of the most popular games is Roulette. Roulette is one of the casino games with a high house edge, meaning that it may be expensive for players who do not wager wisely.

You can look for online casino sites that offer the main types of Roulettes like American Roulette, French one, and Canasta.


Poker is among the most popular casino games being played in a physical casino and in various Japanese online casinos. Best online casinos offer video poker, which many Japanese players enjoy.

To excel in this game, one needs to ensure that they have learned the right tricks and techniques otherwise, one would end up losing money while gambling in Japan with poker games.

The first step to winning at poker is to learn about the position, rules, and rankings of poker hands. A Japanese player must also start at lower stakes to understand the strategy better.


Baccarat is quite a popular table game in Japan and it is also one of the best online games for casinos that Japanese players love to play.

The game is simple to understand, offers low stakes, and the house edge involved is also quite low. In baccarat, nine is the lucky number. You must estimate which hand carries the closest number to nine and place your stake accordingly.

The croupier will give you one deck of cards and a different set for the banker. Unlike blackjack, all of the cards in baccarat are dealt face-up, and you’re the one who’s taking a chance.


Bingo happens to be one of the best online casino games that is quite popular not only among the Japanese people but all over the globe. One of the best parts about playing bingo is that one stands the chance of winning real money.

The game is played with cards with five columns of five squared boxes, each minus the square in the middle that is taken as free space. The aim is to hear the numbers on the cards to be called. The player marks the square when one is called. The winner is the first individual to finish a preset sequence of significant numbers.

Safety & Security at Japanese Online Casinos

Safety and security are something that every player should keep in mind while looking for the best online casinos because in many cases, real money is involved while playing table games.

When choosing among various online casinos for Japanese, players should make sure to check the privacy policy and go through their security terms and conditions as well.

The casinos should have the best security methods like SSL encryption, which would protect the users’ data. The website must adhere to the spins’ ever-changing internet security and rules regarding privacy.

Exclusive Bonuses & Promotions Offered at Best Japanese Casino Sites

Most Japanese online casinos offer a lucrative bonus to draw the players’ interest. Some of the types of casino bonuses are discussed below.

Welcome Bonus

Welcome bonuses are offered when a new player signs up on any site. Several best Japanese casino sites offer welcome bonuses that do not have an upper limit. However, in most cases, a welcome bonus of 10 to 25% percent is offered when a new user signs up.

Free Spins Bonus

Besides the welcome bonus, several Japanese online casino sites also offer their new users a free spin bonus. This allows the users to play their games longer and has big wins without anything going out of their pockets.

No Deposit Bonus

A no deposit bonus happens to be a type of casino bonus that is offered to the players without them having to make any deposit. These incentives might be free spins or real money, and it’s a completely risk-free bonus that lets you play without taking any essential risk.

Online Mobile Casino Options in Japan

The online casino sites that allow the Japanese people to play different online casino games generally allow the users to use mobile too. Most of the best Japanese casino sites are built to allow a smooth mobile user experience and some of the online games have mobile casino apps too.

If a player is interested in playing casino games in Japan from their phones, they should make sure to check if the site allows that before signing up.

Deposit And Withdrawal Method at Online Casino Japan

The Japanese online casinos offer several withdrawals and depositing methods for the players to have a seamless online experience. Some of these payment methods are described below.

  • Bank Transfers:
    This is one of the most common ways that the best online casinos reward their players. It is a safe and secure payment method and does not involve many complications in setting up.
  • Credit/Debit Card:
    This is another common payment method adopted by the best Japanese online gambling sites. Players must provide their credit or debit card number on the site they are signing up. The rewards will be credited accordingly, and the withdrawal fees will be debited.
  • E-wallets:
    E-wallets is also growing in popularity among various online casinos sites in Japan. Many of Japan’s younger players prefer this payment mode, which also ensures security.
  • Pre-Paid Vouchers:
    A few online Japanese gambling sites offer online casino pre-paid vouchers to their users for them to play. The Japanese casino players have to buy these vouchers first, and then they can start gambling.
  • Cryptocurrencies:
    The newest addition to the list of payment methods used by the liberal democratic party and online Japanese casinos is paying via cryptocurrencies.

Software Providers at Online Casino Japan

The online Japanese casino websites uses reputed software providers to ensure seamless payment, a smooth gaming platform interface, and the facility of using cryptocurrency as a payment method.

The software utilized by the best Japan online casinos nowadays is considerably more advanced than it was previously.

Technology has progressed, resulting in improvements in graphics, sounds, and a slew of new ideas. The gameplay and overall experience of an online casino in Japan is far superior than before.

Gambling Laws in Online Casino Japan

Japan is considering allowing new types of gaming and gambling activities to be legalized. The process to legalize gambling began in 2013, but it wasn’t until late 2016 that the parliament of Japan enacted legislation to do so.

Many foreign gambling game businesses have been eyeing Japan for a long time, and the massive shift in regulation has piqued their interest. Even with the new legislation, it will take time to get things moving.

Customer Service at Japanese Online Casinos

Customer support is a parameter that should be considered by Japanese players. This is a necessary aspect that the users should check before signing up.

The customer support team must ensures that the users have a seamless experience while playing on the site and help with the loyalty program offered by the site and other facilities. Hence, it is advisable to sign up for best casinos with a 24*7 customer support facility.


Is Online Gambling Legal in Japan?

Online gambling has some strict laws in Japan. However, players can play on casino sites that belong to other countries.

Are Online Casino Games in Japan Fair?

Yes, several Japan online casinos are fair and offer the users the chance to make big wins.

Can I Make Deposits in Japanese Yen?

Yes, you can. Our recommended online casinos in Japan lets you deposit in Yen.

Is a Welcome Bonus Available At Online Casino Japan?

A welcome bonus is offered by several Japanese online casino sites that can be easily availed by players and they often pay in Japanese Yen.

Is a No Deposit Bonus Offered To Players At An Online Casino Japan?

Yes, Japanese players can avail no deposit bonus on best Japanese casino sites.

Are There Any Withdrawal Fees At Japanese Online Casinos?

Usually, there are no fees at online casinos. But in rare cases, it applies to Bank Transfer withdrawals.

Can I Play at Japanese Online Casinos On My iPhone?

Yes, you can play games on your iPhone at Japan online casinos. Several games also offer mobile casino app that is accessible on iPhone.

How Long Does It Take To Withdraw Winnings At An Online Casino Japan?

A withdrawal request at online casinos can take up to 4-10 days.

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