Recommended Casinos- English
Carefully Selected Recommended Online Casinos with Japanese Support
Online casinos provide services in multiple languages for users worldwide, and the number of Japanese-supported online casinos has been increasing year by year. In 2025, the number is expected to grow even more. While it’s great to have more choices, it can be confusing to decide which one to pick.
At TOP10 Casino Slots, from among the many online casinos, we carefully select and introduce popular recommended online casinos that are trusted for safe use.
According to our site’s user survey, the highest-rated recommended online casino is here! ⇒ Check No.1 Casino
目次
- Carefully Selected Recommended Online Casinos with Japanese Support
- TOP10 Selected! Recommended Online Casinos List
- Recommended Online Casino Rankings
- Parimatch Recommended No.1 – A Must-See for Sports Betting Fans
- Vera&John Casino Recommended No.2 – Proven Track Record and Excellent Service
- Mystino Recommended No.1 – Exclusive No Deposit Bonus Available
- Casino-X Recommended No.4 – Huge Bonuses, Regular Tournaments
- Stake Casino Recommended No.5 – The Hottest Crypto Casino Right Now
- Yuugado Recommended No.6 – High Reliability & Sports Betting
- Bitcasino Recommended No.7 – A Cryptocurrency Casino Easy for Beginners
- New Queen Casino Recommended No.8 – Online Casino with Pachinko & Pachislot
- Casitabi Recommended No.9 – Online Casino with RPG-like Entertainment
- Casino Secret Recommended No.10 – Automatic Cashback is the Attraction
- Recommended Online Casino Research and Evaluation Criteria
- More Recommended Online Casinos Beyond the Top 10
- New Online Casinos VS Established Online Casinos
- Online Casinos You Should Avoid
- Frequently Asked Questions About Recommended Online Casinos
- Recommended Online Casinos Summary
TOP10 Selected! Recommended Online Casinos List
In this article,
『I want to know the best recommended online casinos』,
『I want to know online casinos with no-deposit bonuses and special perks』,
『I want to know easy-to-play online casinos recommended for beginners』
—for people with these interests, we introduce the TOP10 Casino Slots Recommended Online Casino Rankings.
Since 2016, “TOP10 Casino Slots” has been delivering online casino information, and our experienced staff carefully investigate and select recommended online casinos. Use this as a reference to choose the online casino that best fits your preferences.
The experienced TOP10 staff in the online casino industry have carefully thought through and selected this recommended online casino ranking!
Kana Makita, Gaming Writer
Recommended Online Casino Rankings
👇 Here’s a quick overview of the Online Casino Rankings. Click each casino name to jump to the detailed explanation and recommendation.
The reasons we recommend these online casinos are that they are licensed by the governments of the countries where they operate and provide solid Japanese language support.
In addition, these are carefully selected online casinos considering bonus offers for new players, site usability, variety of games, abundance of campaigns, quality of support, track record, and deposit/withdrawal systems.
Parimatch Recommended No.1 – A Must-See for Sports Betting Fans
| Parimatch Ratings | |
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| Bonus Rating |  |
| Track Record & Reliability | |
| Japanese Support | |
| Number of Games |  |
| Bonus Details |
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Deposit Bonus: |
Reasons Parimatch is a Recommended Online Casino
- Total $1200 Bonus Across 4 Deposits
- 150% First Deposit Casino Bonus
- Easy-to-use and Extensive Sports Betting
Parimatch is a hybrid site of online casino & bookmaker that’s worth checking out for sports betting fans. With its streamlined and easy-to-use interface, it’s also beginner-friendly for those wanting to try sports betting. Of course, casino games are also fully available, including a wide range of slots, live casino, and instant games.
The welcome bonus for new players at Parimatch can be received across the first 4 deposits. Each time, the maximum bonus amount is $300, so you can receive up to a high bonus total of $1200.
Bonuses are categorized for sports, live casino, and slots, allowing you to choose the one you prefer. This way, you can select the bonus for the type of game you want to play the most. In addition to new player bonuses, Parimatch also runs many promotions such as deposit bonuses, cashback bonuses, free bets, and free spins.
I like that it’s not overly flashy! Both sports betting and casino have excellent usability, and it feels like an online casino I can stick with for a long time.
Kana Makita, Gaming Writer
Parimatch Basic Data
| Online Casino Name | Parimatch (パリマッチ) |
| Operating Company | OLISTEK N.V. |
| License | Issued by the Government of Curaçao OGL/2024/2362/1207 | Service Start | 1994 |
| New Deposit Bonus | Total $1200 bonus across 4 deposits Choose from Sports / Slots / Live Casino bonuses Casino bonus includes 200 free spins |
| Website | Parimatch Website |
| Review | Parimatch Details and Review |
Back to Online Casino Recommended Ranking List
Vera&John Casino Recommended No.2 – Proven Track Record and Excellent Service
| Vera&John Casino Ratings | |
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| Bonus Rating | |
| Track Record & Reliability |  |
| Japanese Support | |
| Number of Games |  |
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No Deposit Bonus: Deposit Bonus: |
Why Vera&John Casino is Recommended
- The most popular online casino in Japan
- Play pachinko & pachislot machines with 140% payout rate
- Get 150 free spins just for registering, plus a deposit bonus up to $1000
The No.2 recommended online casino is Vera&John Casino. It is the most widely used online casino among Japanese players, operating since 2011. Anyone who plays online casinos in Japan surely knows Vera&John😁. With a long-standing track record, strong reputation, and outstanding reliability, it has consistently ranked high on online casino ranking sites.
Vera&John Casino also offers a Japanese-exclusive live casino “Hanajino 3-chome” with Japanese dealers. If you’ve hesitated to chat with dealers due to lack of English skills, you’ll feel comfortable here as both the dealers and most players are Japanese.
Additionally, Vera&John Casino offers the highest number of exclusive early releases of new slot games. These include pachislot-style and anime-themed slots that are especially popular with Japanese players, making their services top-notch.
In December 2023, Vera&John also launched a “Pachinko Hall” featuring pachislot machines with a 140% payout rate, offering massive winning potential.
New players can enjoy a welcome bonus of up to $1000 across the first three deposits.
Plus, with the 150 free spins available without a deposit, you can try out Vera&John Casino risk-free.
Vera&John Casino is my recommendation because of its unmatched services, proven track record, and overall excellence that other casinos can’t replicate.
Kana Makita, Gaming Writer
Vera&John Casino Basic Data
| Online Casino Name | Vera&John (ベラジョンカジノ) |
| Operating Company | Breckenridge Curacao B.V |
| License | Issued by the Government of Curaçao OGL/2024/340/0480 |
| Service Start | 2011 |
| No Deposit Bonus | 150 Free Spins (registration required via our link) |
| New Deposit Bonus | Up to $1000 Bonus |
| Website | Vera&John Website |
| Review | Vera&John Casino Details and Review |
Back to Online Casino Recommended Ranking List
Mystino Recommended No.1 – Exclusive No Deposit Bonus Available
| Mystino Ratings | |
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| Bonus Rating | |
| Track Record & Reliability | |
| Japanese Support | |
| Number of Games |  |
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No Deposit Bonus: Deposit Bonus: |
Why Mystino is Recommended
- Exclusive ¥4500 bonus just for registering via this site
- Generous ¥150,000 bonus for new players
- Surprise cashback rewards that grow as you play
Mystino Casino is especially recommended for beginners. You may have seen it in TV commercials or newspaper ads.
Mystino Casino offers new players a welcome bonus of up to ¥150,000. In addition, after your first deposit, you can get daily free spins on popular slots. For a limited time, players registering through our banners or links will also receive an exclusive ¥4500 no deposit bonus!
Mystino’s appeal lies in how easy it is to try, while also offering a huge selection of games, especially slot games. Frequent campaigns and tournaments add to the fun.
The mascot character, Misty-chan, is also active as a VTuber, regularly uploading videos. Since 2024, Mystino has also pioneered “Barikata,” a feature allowing players to bet while enjoying live streaming, showing its commitment to new innovations.
Mystino isn’t just beginner-friendly, it actually has a surprising number of campaigns where you can win prize money! Unique services like “Barikata” are also really fun.
Kana Makita, Gaming Writer
Mystino Basic Data
| Casino Name | Mystino (ミスティーノ) |
| Operating Company | Curisle N.V. |
| License | Issued by the Government of Curacao No.8048/JAZ | Service Start | 2020 |
| New Deposit Bonuses | [Exclusive to this site] ¥4,500 No-Deposit Bonus Up to ¥150,000 Bonus Daily Free Spin Bonus |
| Website | Mystino Official Site |
| Review | Mystino Detailed Review |
Back to Online Casino Ranking List
Casino-X Recommended No.4 – Huge Bonuses, Regular Tournaments
| Casino-X Ratings | |
|---|---|
| Bonus Rating | |
| Track Record & Reliability |  |
| Japanese Support |  |
| Game Variety | |
| Bonus Details |
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No-Deposit Bonus: Deposit Bonus: |
Why Casino-X is Recommended
- Industry’s biggest welcome bonus worth up to ¥400,000
- $40 no-deposit bonus just for signing up
- High-prize tournaments running all the time
Casino-X offers one of the largest welcome packages in the online casino industry. The first deposit bonus goes up to ¥200,000 plus 200 free spins, and you can receive further bonuses on deposits 2 through 5. There’s also a free ¥1,000 bet for sports, bringing the maximum total to ¥400,000.
On top of that, right now you can claim a $40 no-deposit bonus as trial funds (enter bonus code WINX10 in the registration form).
Casino-X is especially recommended for players who already have some experience with online casinos, want bigger bonuses, and are looking for a platform where they can play extensively.
With massive welcome bonuses, a rich lineup of games, and sports betting options, Casino-X is perfect for players who want to go all-in.
Kana Makita, Gaming Writer
➡入金不要ボーナス$40＋25フリースピン進呈中
ボーナスコード：WINX10
Casino-X Basic Data
| Casino Name | Casino-X (カジノエックス) |
| Operating Company | Pomadorro N.V. |
| License | Issued by the Government of Curacao 8048/JAZ | Service Start | 2012 |
| No-Deposit Bonus | $40 in playing funds (enter bonus code WINX10 when registering) |
| New Deposit Bonus | Bonuses worth up to ¥400,000 |
| Website | Casino-X Official Site |
| Review | Casino-X Review |
➡入金不要ボーナス$40＋25フリースピン進呈中
ボーナスコード：WINX10
Back to Online Casino Ranking List
Stake Casino Recommended No.5 – The Hottest Crypto Casino Right Now
Stake Casino Basic Data
| Casino Name | Stake (ステーク) |
| Operating Company | Medium Rare N.V. |
| License | Issued by the Government of Curacao OGL/2024/1451/0918 | Service Start | 2021 |
| No-Deposit Bonus | ¥2,500 (Bonus Code: KANA50) |
| Website | Stake Official Site |
| Review | Stake Casino Detailed Review |
➡ 2500円入金不要ボーナス (ボーナスコード: KANA50)
Back to Online Casino Ranking List
Yuugado Recommended No.6 – High Reliability & Sports Betting
| Yuugado Rating | |
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| Number of Games |  |
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No Deposit Bonus: Deposit Bonus: |
Reasons Why Yuugado is Recommended
- Extremely reliable – a new casino from the Vera&John Group
- Can use Japanese yen
- Sports betting available with the same account
Yuugado is the latest online casino from the Vera&John Group, following Vera&John Casino and InterCasino. Launched as a Japan-focused online casino, Yuugado Online Casino features a simple, easy-to-use design based on a traditional “Japanese style.” Japanese yen is also supported.
Yuugado is the only casino in the Vera&John Group that offers sports betting. It covers J-League, professional baseball, and even Breaking Down, making it perfect for players who want to enjoy both casino games and sports betting.
It also offers Japanese-themed live casino games like Hanajino 3-Chome, as well as many exclusive early releases of new slot games. Right now, you can receive a 3,000 yen no deposit bonus just for registering, so don’t miss out.
Yuugado offers all the best features of the Vera&John Group, plus sports betting – making it a great online casino for beginners too!
Kana Makita, Gaming Writer
Yuugado Basic Data
| Casino Name | Yuugado (遊雅堂) |
| Operating Company | Breckenridge Curacao B.V |
| License | Issued by the Government of Curacao 8048/JAZ2021-180 | Service Launch | 2021 |
| New Deposit Bonus | Up to 100,000 yen |
| Website | Yuugado Official Site |
| Review | Yuugado Review |
Back to Online Casino Recommendation Ranking
Bitcasino Recommended No.7 – A Cryptocurrency Casino Easy for Beginners
| Bitcasino Rating | |
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Deposit Bonus: |
Reasons Why Bitcasino is Recommended
- Deposit, withdraw, and play directly with cryptocurrency
- No identity verification required unless usage exceeds a certain limit
- Comprehensive VIP program
Bitcasino was the first online casino to support cryptocurrency play. In addition to Bitcoin and Ethereum, you can also play with Japanese yen. While many online casinos convert crypto deposits into USD or other fiat currencies before play, Bitcasino allows you to play directly with cryptocurrency without the need for conversion.
Supported cryptocurrencies include Bitcoin, Ethereum, Litecoin, Tron, Tether, Ripple, and Cardano.
Additionally, within a certain usage range, withdrawals can generally be made without identity verification procedures.
Bitcasino avoids the difficulty often associated with crypto casinos, making it highly recommended as the first crypto casino to try.
Kana Makita, Gaming Writer
Bitcasino Basic Data
| Casino Name | Bitcasino (ビットカジノ) |
| Operating Company | Moon Technologies B.V. |
| License | Issued by the Government of Curacao 1668/JAZ | Service Launch | 2014 |
| Player Benefits | Join the Loyalty Club and receive free spins or cashback depending on your level |
| Website | Bitcasino Official Site |
| Review | Bitcasino Review |
Go to the Recommended Online Casino Ranking List
New Queen Casino Recommended No.8 – Online Casino with Pachinko & Pachislot
| New Queen Casino Rating | |
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| Bonus Rating | |
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| Number of Games | |
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New Registration Bonus: Deposit Bonus: |
Reasons Why New Queen Casino is Recommended
- Play pachinko & pachislot machines online
- 24/7 Japanese chat support
- Exclusive new registration bonus $88 + 88 free spins
Nicknamed “KUIKAJI”, Queen Casino was launched in 2016, but underwent a major renewal in 2023 and was reborn as “New Queen Casino.” One of the highlights is that the hugely popular Japanese actress Eimi Fukada is the official ambassador. On Queen Casino’s official website, you can see Eimi dressed as a bunny girl or in a soccer uniform!
A big feature of Queen Casino is that you can play Japanese pachinko and pachislot online. You can enjoy classic pachinko machines and pachislot machines from the now-discontinued 4th and 5th generation series. Of course, casino slots and live casino games are also available, along with sports betting. While the total number of games isn’t huge, it offers popular titles for Japanese players such as Speed Baccarat with Japanese dealers, pachislot-style slots, and puzzle-drop slots.
The welcome offers for new players are also generous, with an exclusive new registration bonus of up to $88 + 88 free spins. In addition, the first to third deposits come with high-value bonuses of up to $7000 or 4BTC.
An online casino where you can actually play Japanese pachinko and pachislot is rare! It’s a casino that really caters to Japanese tastes.
Kana Makita, Gaming Writer
Queen Casino Basic Data
| Casino Name | Queen Casino (クイーンカジノ) |
| Operating Company | Lowkey Ltd / RWB Solutions International Ltd. |
| License | Curacao Government #365/JAZ | Service Start | 2016 |
| New Player Bonus | $88 + 88 Free Spins |
| Website | Queen Casino Website |
| Review | New Queen Casino Review |
Go to the Recommended Online Casino Ranking List
Casitabi Recommended No.9 – Online Casino with RPG-like Entertainment
| Casitabi Rating | |
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Deposit Bonus: |
Reasons Why Casitabi is Recommended
- RPG-style design where you can adventure while playing
- Exclusive original slots you can only play here
- “Blitz” feature allows spinning slots at 6x speed
Casitabi is an online casino combined with role-playing game (RPG) elements. By playing games, you defeat bosses and clear stages. It also offers many casino games, including Casitabi-exclusive slots like “Note of Death” and “Slot Girlfriend.”
Established as a popular online casino for Japanese players, second only to Vera&John Casino. Casitabi has also recently added sports betting, allowing you to use both casino and bookmaker services with a single account.
Casitabi’s appeal lies in its unique user-friendly features and entertainment value that other online casinos don’t provide.
Casitabi is fun because you can clear stages like an RPG. For casino play, it’s recommended for slot lovers. Sports betting is also easy to use!
Kana Makita, Gaming Writer
➡ RPG仕様で冒険もできるオンカジ
➡ 新規会員特典＄500ボーナス＋250回スロット無料スピン
Casitabi Basic Data
| Casino Name | Casitabi (カジ旅) |
| Operating Company | Sweetspot N.V. |
| License | Curacao Government 8048/JAZ2015-004 | Service Start | 2015 |
| New Deposit Bonus | Up to $500 + Up to 250 Free Spins |
| Website | Casitabi Website |
| Review | Casitabi Review |
➡ RPG仕様で冒険もできるオンカジ
➡ 新規会員特典＄500ボーナス＋250回スロット無料スピン
Go to the Recommended Online Casino Ranking List
Casino Secret Recommended No.10 – Automatic Cashback is the Attraction
| Casino Secret Rating | |
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| Bonus Rating | |
| Track Record & Reliability | |
| Japanese Support | |
| Number of Games |  |
| Bonus Details |
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Deposit Bonus: |
Reasons Why Casino Secret is Recommended
- One of the largest in the industry – first deposit bonus up to $3000
- Instant cashback automatically accumulated just by playing
- Daily campaigns for each day of the week
Casino Secret may seem modest at first glance, but it has a loyal fan base. The secret lies in Casino Secret’s unique cashback system.
The “Automatic Real-Time Cashback” feature refunds a portion of your wagers as you play. It applies to almost all games, making it perfect for players who prefer steady play.
For new players, the first deposit bonus of up to $3000, one of the largest in the industry, is another major attraction.
Casino Secret is highly recommended for live casino fans. While the number of partnered providers isn’t large, all the popular live games are available. Exclusive baccarat and blackjack tables are offered only to Casino Secret players. In addition, you can access Vera & John Group’s Japan-only live casino “Hanajino Sanchome”, making it a must-check for live casino lovers.
Casino Secret is also an official partner of the prestigious Greek soccer club PAOK FC, where Shinji Kagawa currently plays.
The automatic cashback that refunds part of your losses directly into your account is excellent. There are also live casino tables available in Japanese.
Kana Makita, Gaming Writer
Casino Secret Basic Data
| Casino Name | Casino Secret (カジノシークレット) |
| Operating Company | Niollo B.V. |
| License | Issued by the Government of Curaçao 365/JAZ | Service Launch | 2018 |
| New Player Bonus | 100% First Deposit Bonus up to $3000 |
| Website | Casino Secret Website |
| Review | Casino Secret Review |
Back to Recommended Online Casino Rankings
Recommended Online Casino Research and Evaluation Criteria
In selecting recommended online casinos, we reviewed many Japanese-language casinos. When evaluating them, we carefully selected the best casinos based on the following points.
- Must hold a government-issued online casino operating license
- Attractive bonuses must be offered
- A Japanese-language site with clear and accessible information
- Quality of Japanese customer support
- Number and variety of casino games
- Promotions and campaign quality
- Convenience of deposits and withdrawals
Research Point 1 – Government-Issued Online Casino License
The most important factor in evaluating recommended casinos is whether they hold a government-issued online casino operating license. There’s a big reason for this. To obtain a license, casinos are evaluated on points such as:
- Whether the software produces fair results
- Whether payout rates match published figures
- Whether necessary information is clearly disclosed to players
- Whether measures against gambling addiction are in place
- Whether anti-money laundering measures are enforced
These are just examples, but casinos are subject to strict checks in many areas. Even after obtaining a license, they are required to maintain these standards.
While having a license doesn’t mean a casino is 100% safe, it should be the first condition you check. Conversely, online casinos without licenses should be avoided.
Research Point 2 – Bonus Details
Another major factor for many players is bonuses and cashback. The size of the bonus isn’t everything – we also consider the percentage of deposits matched and wagering requirements.
Research Point 3 – Information Clearly Provided in Japanese
Deposit and withdrawal methods, bonus usage, and other systems are unique to online casinos. Since wagering requirements are often complicated, casinos that clearly explain bonus conditions in Japanese are highly valued.
Research Point 4 – Quality of Japanese Support
Japanese-language support is essential. Online casinos can involve large sums of money, so fast Japanese customer service is extremely important. Availability of live chat in Japanese varies by casino.
Research Point 5 – Number and Variety of Games
Most online casinos offer over 2000 games thanks to partnerships with multiple providers. Popular provider games are available almost everywhere.
However, some casinos feature providers not found elsewhere or exclusive games. Depending on your preference—jackpot slots, live casino, etc.—you can choose accordingly.
Research Point 6 – Convenience of Deposits and Withdrawals
The recommended casinos we selected offer multiple deposit and withdrawal methods. As an evaluation point, we prioritized payment methods convenient for Japanese players.
More Recommended Online Casinos Beyond the Top 10
This page introduced specially selected online casinos based on reputation, performance, and service, but as of 2025, the number of Japanese-supported online casinos is rapidly increasing.
Although not listed in the Top 10 rankings, the following casinos also provide services tailored for Japanese players.
Bons Casino
Bons Casino is highly attractive for its bonuses. The welcome bonus alone offers up to ¥200,000 on the first deposit, plus high-value bonuses on the 2nd–5th deposits for a total of up to ¥395,000. It’s also praised for its high bonus bet limit, allowing wagers of up to 20% of the total balance.
Tournaments are held almost daily, making it a popular online casino for players looking to earn more. Its lightning-fast withdrawals, sometimes completed in just a few minutes, are also a big plus.
| Bonus | No deposit bonus ¥4,500 (Bonus Code: OTOKU777) Up to ¥395,000 Welcome Bonus Total 200 Free Spins on Slots |
|---|---|
| Support | Available 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 2020 |
Eldorado Casino
Eldorado Casino is an online casino with no withdrawal limits. Although withdrawal fees apply, you can withdraw all of your winnings without restriction. Withdrawal speed is also extremely fast, typically completed within a few minutes. For this reason, it is especially popular among high rollers.
In 2021, “Eldorado Casino Lite” was launched, a simplified version where you can register without personal information and withdraw without ID verification.
| Bonus | No Deposit Bonus / 50% Cashback on First Deposit / Rolling Chips / Monthly Cashback |
|---|---|
| Support | Available 24/7 |
| License | Issued by Kahnawake Gaming Commission, PACGOR (Philippines) |
| Established | 2016 (formerly known as Paiza Casino) |
PlayAmo
PlayAmo has been operating since 2016 and has maintained steady popularity for years. Offering over 3,500 casino games and a wide variety of payment methods, it provides high-quality all-round services.
The welcome bonus is available on the first two deposits: 100% bonus up to ¥12,000 + 100 free spins on the first deposit, and 50% bonus up to ¥24,000 + 50 free spins on the second deposit. Notably, PlayAmo offers its unique “High Roller Bonus” — for first deposits over ¥120,000, you can receive a 50% bonus up to ¥240,000.
| Bonus | Welcome Bonus up to ¥36,000 & 150 Free Spins High Roller Welcome Bonus up to ¥240,000 Up to 100 Free Spins every Monday |
|---|---|
| Support | 24/7 Support (Japanese chat available Mon–Fri 16:00–1:00) |
| License | Issued by the Government of Curaçao |
| Established | 2016 |
Casino Me
Casino Me is a sister casino of CasiTabi. It offers a welcome bonus of up to $777 + 77 free spins. The interface is clean and simple, praised for its ease of use.
One of Casino Me’s unique features is offering rare online gambling options like competitive Mahjong and horse racing. With sports betting also available, it’s recommended for players who want to enjoy all-around gambling, not just casino games.
| Bonus | Welcome Bonus up to $777 & 77 Free Spins / High Roller Bonus up to $5,000 / Cash Me (Rebate Bonus) / VIP Promotion Bonus / VIP Cashback |
|---|---|
| Support | 14:00–1:00 |
| License | Issued by the Government of Curaçao |
| Established | 2020 |
InterCasino
As the world’s oldest online casino, InterCasino has been operating since 1996. It was one of the first to support Japanese and is now operated under the Vera&John group, frequently offering early slot releases.
New players receive a welcome cashback of up to $500. This special offer is available not only when you lose but also if you’re winning — as long as you continue playing and meet the conditions, you’re guaranteed to receive it.
| Bonus | 50 No Deposit Free Spins / Total Welcome Cashback up to $500 |
|---|---|
| Support | 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 1996 |
JoyCasino
JoyCasino is a sister site of the well-known Casino-X in Japan. Although it temporarily withdrew from the Japanese market, it resumed service at the end of 2022.
Its appeal lies in the vast selection of games and a generous first deposit bonus of up to ¥200,000. Bonuses are also available on the 2nd to 5th deposits, with a total possible bonus of ¥395,000. It also offers a bookmaker section for sports betting.
If you register at JoyCasino via our site and enter the bonus code WINJ10 during signup, you will receive a $40 No Deposit Bonus and 25 Free Spins!
| Bonus | First Deposit Bonus / 200 Free Spins / Free Bet on Sportsbook |
|---|---|
| Support | Available 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 2014 |
YousCasino
YousCasino is especially recommended for slot lovers. Not only does it have a wide variety of slot games, but also offers bonuses and cashback tailored for slot players.
New members get a $20 No Deposit Bonus. What makes it even more attractive is the wagering requirement — just 1x to withdraw winnings. To claim it, be sure to enter the bonus code Y777NDB20.
| Bonus | First Deposit Bonus / 200 Free Spins / Free Bet on Sportsbook |
|---|---|
| Support | Available 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 2014 |
Fresh Casino
Fresh Casino was launched mainly for the European market in 2018, and started supporting Japanese in 2023. While it is a relatively new online casino for Japanese players, its clear and easy-to-use interface makes it smooth even for beginners. With over 6,000 games available, it offers a much larger selection than the average online casino.
Fresh Casino offers a 100% first deposit bonus up to ¥60,000, and also provides 75%–50% bonuses on the 2nd to 4th deposits. In addition, there are regular bonuses such as deposit bonuses and cashback.
A major highlight of Fresh Casino is that events are constantly being held. Among them, the “Bullet Train” speed tournament is unique. The tournament lasts only a few hours and can be decided in just a single spin.
| Bonus | First Deposit Bonus / Regular Deposit Bonuses / Cashback |
|---|---|
| Support | 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 2018 (Japanese version in 2023) |
Tedbet
Tedbet is an online casino operated by the same company as Bons Casino. Like Bons, it is known for its wide variety of games and user-friendly interface. Sports betting is also highly developed, making it a solid option as a bookmaker.
If you register through our site and enter the bonus code “TOPBONUS10“, you will receive a ¥4,500 no deposit bonus. In addition, new players receive generous deposit bonuses, with the first deposit under ¥5,000 earning a 200% match bonus.
Since Japanese beginner-friendly guides are somewhat lacking, Tedbet is recommended for experienced and dedicated players.
| Bonus | No Deposit Bonus / 65% First Deposit Cashback / Rebate Bonus / Weekly Cashback / VIP Rank-Up Bonus |
|---|---|
| Support | 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 2019 |
Wonder Casino
Wonder Casino is especially strong when it comes to withdrawals, completing them in as fast as 30 seconds. You can withdraw up to $1,000,000 per day, effectively with no withdrawal limit. This makes it particularly recommended for high rollers.
In late 2021, “Wonder Casino EASY” was launched. Although withdrawals are limited to $10,000 per month, it allows registration without personal information and withdrawals without identity verification. It is recommended for users who prefer to play as anonymously as possible.
| Bonus | No Deposit Bonus / 100% Bonus up to $500 / 50% Cashback / Monthly Free Spins / Rebate Bonus / Weekly Cashback |
|---|---|
| Support | 24/7 |
| License | Issued by the Government of Curaçao |
| Established | 2019 |
Conquestador
Conquestador is an online casino with a slightly unique bonus system. Although it uses a “combined” bonus type, you can still withdraw real money if you cancel the bonus. Normally, combined bonuses restrict real money withdrawals, which is a major drawback, but with Conquestador, you don’t have that stress. Once you meet the wagering requirements, you can withdraw both your real money and the bonus amount together.
| Bonus | No deposit bonus / Welcome bonus up to ¥250,000 / Deposit free spins / Birthday bonus |
|---|---|
| Support | 24 hours |
| License | Issued by the Government of Malta |
| Established | 2021 |
New Online Casinos VS Established Online Casinos
Which is better: new online casinos or established ones? In this section, we’ll compare them in terms of “Reliability,” “Usability,” and “Bonuses.”
Reliability
Established online casinos are generally more reliable because they have a proven track record.
For example, “Vera&John Casino,” one of the most popular among Japanese players, has been serving Japanese users for over 10 years. The fact that it has operated successfully for such a long time is proof of its reliability.
In addition, established casinos usually have stronger servers. New casinos often have fewer users and may not have secured robust systems, which could result in unstable servers. If games lag or freeze, it ruins the casino experience.
Furthermore, long-standing casinos with experience and expertise tend to provide more comprehensive Japanese support.
If reliability is your top priority, an established casino with a long track record is recommended.
Usability
When it comes to “usability,” new online casinos have the edge.
This is an unexpectedly important factor when playing at online casinos. New casinos are designed to be easy to view and operate on smartphones. However, older casinos that haven’t updated their site design in years may feel outdated.
New casinos also make it easier to find your favorite games, which is another key feature.
Bonuses
When it comes to bonuses, both new and established casinos have their pros and cons.
Newly launched casinos often offer more attractive deals, such as no deposit bonuses or exclusive welcome bonuses for new players, making them feel more rewarding.
However, wagering requirements on winnings from these bonuses tend to be stricter compared to established casinos.
Big-name established casinos with financial strength consistently provide attractive and stable bonuses for existing players as well.
Online Casinos You Should Avoid
There are thousands of online casino sites worldwide, and besides the recommended ones listed in this article, many others exist. However, not all online casinos are worth recommending.
You should avoid online casinos that meet the following conditions:
・No clear mention on the site about having a valid online casino license
・No Japanese support
・Casinos that require playing at a physical location in Japan (these are illegal land-based casinos)
・Do not offer games from famous providers like NetEnt, Play’n GO, or Evolution Gaming, which most recommended casinos work with
・Do not use popular payment options like ecoPayz or Vega Wallet (except for crypto-only casinos)
・No terms and conditions listed on the site
・No response or extremely delayed response from customer support
Whichever casino you choose, always make sure it has a valid license. Normally, you can find the licensing body’s logo at the bottom of the casino’s homepage, and clicking it will let you confirm the license details. It’s also listed in the terms and conditions.
As for Japanese support, it shows the casino’s commitment to Japanese users and reflects their effort to provide user-friendly services. Casinos with highly rated Japanese support tend to offer smooth processes for deposits, withdrawals, and identity verification, and provide attentive help during issues.
※当サイトは日本国外に在住の方向けの情報サイトであり、日本国内からオンラインカジノにアクセスしお金を賭ける行為は推奨しておりません。日本国内の方は無料版を利用しお金を賭けない方法でカジノゲームをお楽しみ下さい。またオンラインカジノはギャンブルですので、居住国の法律を厳守し、自己責任の上でお楽しみ下さい。当サイトをご利用の際はプライバシーポリシー及び免責事項が適用されます。
Frequently Asked Questions About Recommended Online Casinos
Considering factors such as track record, reliability, games, promotions, and overall services, the top recommended casinos in Japan are:
1. Vera&John Casino
2. Mystino
3. Casino Secret
4. Casitabi
5. Yuugado
Among newer casinos, Youse Casino and 7 Spins Casino are recommended. For more experienced players, Casino-X and Bons Casino are also good choices.
The most well-known online casino in Japan is “Vera&John Casino.” Since 2011, it has been serving Japanese users with excellent Japanese support. It also offers live casinos with Japanese dealers, as well as pachinko and slot games.
Online casinos generally have a high return-to-player rate of around 95%, and with luck, it’s possible to win very large payouts. Compared to other forms of gambling, the chances of profiting are higher. However, since it’s gambling, some people win while others lose. Because skill or strategy doesn’t guarantee success, it’s difficult to earn consistently in the long run.
The recommended casinos are chosen based on the following points:
1. Licensed operation
2. Bonus offers
3. Game variety
4. Japanese support
5. Convenience of deposits and withdrawals
Casinos that should not be recommended include those without a government-issued license, those that don’t list proper terms and conditions, those with extremely harsh wagering requirements, and those without commonly used deposit/withdrawal methods. For players who are not confident in English, casinos with poor Japanese support should also be avoided.
Many casinos offer free demo versions of games. In these, you can play for free but cannot withdraw winnings.
Some sites also offer no deposit bonuses, where you get free credits just for registering. These can be used to place real bets, and if you meet the requirements, you can withdraw your winnings.
Yes, the recommended casinos on this page offer Japanese support, so you can ask questions in Japanese. Some official sites also provide live chat for direct assistance.
Recommended Online Casinos Summary
In this article, we introduced recommended online casinos carefully selected by the TOP10 Casino Slots editorial staff. We only feature Japanese online casinos chosen based on evaluation criteria such as reliability, track record, support, and the quality of campaigns.
Few online casino operators create their own games; most provide games developed by slot makers or game companies. Because of this, many online casinos tend to have similar game selections. You might think, “Then it doesn’t matter which online casino I choose, right?”
However, there are differences in the services each casino offers. Depending on the casino, things like bonus amounts and withdrawal conditions, types of campaigns, quality of Japanese support, and deposit and withdrawal options can vary.
There are online casinos suitable for beginners, ones with large bonus amounts, and others that offer exclusive games. Even if you thought “all online casinos are basically the same,” you should now see the differences between each one. Compare them and find your favorite online casino.
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