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Why is Casumo Casino Popular in Japan? What are its Reputation and Reliability?


Casumo Casino is one of the most popular online casinos in Japan with the well-known Japanese name カスモ and the motto “Honest and Friendly”.

Casumo Casino puts a great deal of effort into their games, with over 1,600 different games to choose from, as well as live casino games that are exclusive to Casumo. The daily tournaments are also very popular with many Casumo players.

In this article, we will answer the question of why Casumo is a popular online casino in Japan and why you should give it a try, including explaining about bonuses and games available.

Why Casumo Casino (カスモ) is recommended?

Casumo offers more than 1,600 different games, including slots, table games, and live casinos. It has partnerships with familiar providers such as Playingo and NetEnt, as well as some unusual providers that you won’t find at other casinos. In addition, many games are released first at Casumo, so you can play the latest games before others.

The “Bullet Tournaments” that are held every hour of every day are another reason why Casumo is a great choice. In the Bullet Tournaments, you compete with other Casumo players in slots and if you can rank high enough, you can win cash with no withdrawal requirements. It is also great to see that popular games such as Book of Dead and Gonzo’s Quest are employed.

Casumo has a loyalty program where the more you play, the more free spins and bonus money you get, which motivates you to play more.



Number of games

More than 1600 types

Payment method

VISA / MasterCard / Ecopays / iWallet / Match Better / Venus Points / Bank Wire Transfer / Astropay / JetOn


Play’n GO / Pragmatic Play / Blueprint / NetEnt / Yggdrasil / Red tiger / Push gaming / Microgaming / Evolution gaming / Ezugi etc.

Supported models

Windows / iOS / Android


Email, live chat (5pm-25pm summertime, 6pm-26pm winter time)

The reputation of Casumo Casino

Casumo’s overall reputation is good, with a large number of games and daily bullet tournaments, and daily jackpots being popular among experienced online casino users who never get bored. The bad reputation of Casumo includes slow withdrawals.

Is Casumo Casino a scam?

Casumo is not a scam. The games provided by Casumo are equipped with a random number generator (RNG), which makes it impossible to tamper with them.

Casumo has also won the Mobile Operator of the Year award for two consecutive years at the EGR Nordic Awards, which honors the best online gaming companies in the Nordic region, as well as the Online Casino Operator of the Year award at the International Gaming Awards (IGA) in 2019. In 2019, the casino will be awarded the International Gaming Awards (IGA) Online Casino Operator of the Year.

Is Casumo Casino illegal?

Casumo is not illegal.

Casumo’s operating company, Casumo Services, is one of the most reliable in the industry, holding a license issued by the Maltese government to legally operate the casino.

Casumo Casino Deposit and Withdrawal Methods

In addition to credit card deposits, Casumo (カスモ) offers convenient payment methods for Japanese players, such as Ecopays, Match Better, and Venus Points.

How to Deposit at Casumo Casino

Casumo’s deposit methods are as follows. There are no deposit fees.

  • Visa
  • JCB
  • MasterCard
  • Ecopays
  • eyewallet
  • better match
  • Venus Point
  • jet-on
  • astropeye
  • Bank transfer

There is no fee for bank transfers of $500 or more.

How to make a withdrawal at Casumo Casino

Casumo’s withdrawal methods are as follows. There are no fees.

  • Ecopays
  • eyewallet
  • better match
  • Venus Point
  • astro-pay
  • Bank transfer

The first time you make a withdrawal at Casumo, account verification is required. When you submit your withdrawal request, the casino will send you an email with instructions for account verification.

Casumo Casino Bonuses Summary

Casumo offers exclusive no deposit cash spins and a $1,000 bonus plus 300 free spins as a sign-up bonus.

Casumo also has a lot of great promotions for players, such as a loyalty program with great bonuses and daily tournaments.

Casumo Casino No Deposit Bonus

By registering on our site, you can get 50 exclusive cash spins. Furthermore, there are no withdrawal requirements for these cash spins, so once you have won your winnings, you can deposit them into Casumo and withdraw them immediately.

Limited cash spins are available at Hawaiian Dream. The spin value is $0.20/spin.

Limited cash spins are awarded automatically, but if you do not receive them automatically after opening an account, please contact support to request limited cash spins. Valid for 90 days.

To withdraw your winnings, you must have at least one deposit history. The maximum withdrawal amount is $300.

Casumo Casino Registration Bonus

Casumo is giving away up to $1,000 bonus and 300 free spins on popular slots to all players who deposit at least $50 each on their first and second deposits. The free spins have no withdrawal requirements, which is also a big plus.

Initial deposit

100% bonus up to $600

Second deposit

50% deposit bonus of up to $400 + 300 free spins

To receive a deposit bonus, click on the treasure (bonus) that shows the corresponding bonus in the treasure collection during the deposit process, and then proceed with the deposit.

Free spins will be awarded for 10 spins every day for 30 consecutive days starting from your second deposit. The free spins will be valid from 16:00 to 22:00 JST on the day they are awarded.

The slots eligible for free spins are as follows

Days 1-2-3

Processional Dream

Days 4-5-6

Moon Princess

Days 7-8-9.

Money Train 2

Day 10-11-12

Hawaiian dream

Days 13-14-15.

Golden Ticket 2

Days 16-17-18

Jammin Jars

Day 19-20-21

Book of Dead

Days 22-23-24.

Wolf Gold

Days 25-26-27.

John Hunter and the Tomb of the Scarab Queen day

Day 28-29-30.

Dreams Of Gold Delight

The minimum deposit amount is $50 each. The withdrawal requirement is 20 times the amount of the deposit plus the bonus amount.

No withdrawal requirement for free spins. To receive free spins, you need to deposit at least $50 on your first and second deposits. Free spins winnings can be withdrawn up to a maximum of $200 per award (10 free spins).

Free Spins at Casumo Casino

Casumo sometimes offers free spins from the casino through loyalty programs and other means. The withdrawal requirement for free spins is usually 30x.

Casumo Casino Withdrawal Requirements

The withdrawal requirement at Casumo Casino is (deposit amount + bonus amount) x 30x.

However, as far as the withdrawal requirements for the registration bonus are concerned, (deposit amount + bonus amount) x 20 and free spins have no withdrawal requirements. You can wager up to $5 on slots and up to $25 on table games/live casino per bet.

Casumo Casino’s VIP Program

Casumo does not have a VIP program, but it does have a loyalty program where the more you play, the more free spins and cash you get.

As you play the game, the meter value on the left side of the site goes up, and when the meter is full, you level up. When you level up, you will often receive bonus money or free spins. In some cases, you don’t get bonus money or free spins, so it’s not like you get them every time you level up.

Latest Promotions at Casumo Casino

Casumo offers hourly bullet tournaments where you can compete against other players in slots for cash prizes as high as $2,000, and many players compete daily. Prizes are awarded in cash and there are no withdrawal requirements.

In the bullet tournament, players compete for points by spinning a set number of spins in the target game within a time limit.

The points you can earn are 2 points for a normal win and 20 points for a big win. There are also additional points available, such as 5 points for winning three times in a row and 100 points for a mega win.

The process of participating in the Bullet Tournaments is as follows.

  1. Select the tournament you want to participate in and click “Join!”
  2. Open and play the target game.
  3. The ranking is determined by the points earned within the spin limit.

The tournament is free to join, so please join and try to get to the top.

Tuesday Flame Melaming Free Spin

Every Tuesday, deposit $100 or more between 0:00 and 23:59 and you will automatically receive 10 free spins of the coin size corresponding to your deposit amount. You can get free spins on popular machines on a weekly basis.

The deposit amount and the coin size to be awarded are as follows

Amount of money received

Coin Size

number of times













Over $500



Live casino blackjack on Wednesdays.

Every Wednesday between 0:00 and 23:59, players who place the main bet of $10 or more on Casumo Blackjack, Casumo Blackjack 2, or Casumo Club Room and win a blackjack will receive a prize based on the number of blackjacks they win.

Number of times to play blackjack

Amount earned











Thursday Happiness Charge

Deposit $50 or more every Thursday between 18:30 and 20:30 Japan time and your account will automatically receive a bonus of up to $200 depending on the amount deposited and 10 free spins with a coin size of $1.

The deposit amount and bonus amount are as follows

Amount of money received


Coin Size

Number of times

















Over $400




Does Casumo support mobile casino? What about smartphone apps?

Casumo (カスモ) is also available for smartphones and tablet devices. Casumo’s smartphone website is very easy to use, as it has won several awards in the online gaming world’s award ceremonies.

List of popular games at Casumo Casino (カスモ)

Casumo offers a wide variety of over 1,600 games, including slots, table games, and a live casino.

The live casino also has Casumo-exclusive games called Topwheel Treasures, as well as Casumo-exclusive blackjack and roulette tables.

Recommended Slot Games at Casumo Casino

Wild Cauldron (Wild Cauldron)

Wild Cauldron is the latest game from Quickspin. It is a so-called “falling game” where patterns fall from the top, and the payline can be increased up to 262,144 ways by the dividend chain. When a wild multiplier pattern appears during the game, the multiplier increases by 1X, leading to higher payouts. When you win the bonus game, the reels will start to be filled with all the pictures and multipliers, so you can get a big win in one go.

Wizzard (Wizzard)

Wizard is a slot that pays out when three of the same pattern are in a row. If the payout continues, a witch will appear in the upper left corner and you will enter the free spins mode. In the free spins, you can win multipliers of up to 150x, which will hopefully lead to a very high payout. Anyway, everything is a bit of a mess in terms of sound and presentation, but that’s what makes it so endearing. I haven’t seen this slot in other casinos, so it may be a rare slot.

Book of Bob

This is a slot from the same provider as the previously mentioned Wizard, so the atmosphere is similar, but this slot also features a character with a hateful expression. As some of you may have noticed, it’s a complete clone of Book of Dead. The free spins feature is also the same, which made me laugh. However, I myself have won more than $100 with a $2 bet, and some players have won about $600,000, so it is not to be underestimated.

Recommended slot games where you can buy free spins at Casumo

In Casumo, it is possible to purchase free spins on certain slots. Some of the recommended slots where you can buy free spins at Casumo are, of course, the popular slot Extra Chilli, but also, for example, the following

  • Fat Santa
  • Mani Train (Money Train)
  • Snake Arena
  • Deadwood

Casumo Casino Jackpot Games

Casumo offers about 100 different jackpot games, including machines with daily drops from Red Tiger.

The Daily Drop is recommended for those who want to increase their chances of winning the jackpot, as there will be one jackpot winner per day.

Casumo Casino Live Casino

In addition to the usual live casino games from Evolution Gaming, NetEnt, and Izugi, Casumo also has exclusive Casumo tables. In addition to baccarat, blackjack, and roulette, you can also enjoy game shows such as Monopoly and Dream Catcher.

There is also “Topwheel Treasures,” a Casumo version of the “Dream Catcher” where you bet on which numbers will stop.

Enjoying Mahjong in Casumo

With the introduction of mahjong in Casumo, you can now play mahjong at online casinos as well. Casumo Casino has started a Mahjong Room in May 2021. Mahjong fans who have never been a part of online casinos will now be able to enjoy online casinos. It also has 50 cash spins that you can use on Hawaiian Dream exclusively.

Details of the Mahjong rooms available to play at online casinos are as follows

  • Three-player (samma) and four-player mahjong are available at the regular tables, which can be played in Dongfu-sen, Hanso, or one game only.
  • 50 MAHJONG WELCOME BONUS: Receive $50 cash when you meet the withdrawal requirements for the $50 bonus. The withdrawal requirement is 25x.

How to play for free at Casumo Casino (カスモ)

Casumo offers free play on almost all of its slots and table games by clicking on “Free Play” in the game. Free play is available even when you are logged in.

Can I really make money at Casumo Casino?

With Casumo, there have been many big winners who have won a lot of money.

For example, in 2017, a Scottish player won a jackpot of £6,373,373. Recently, in January 2020, a Canadian player won a jackpot of $289,270.08 by betting $2 on Red Tiger’s jackpot-equipped Well of Wishes machine.

Also, many players have won large sums of money in Casumo’s reel races, so I highly recommend participating in these races when playing the slots.

Casumo Casino (カスモ) Japanese Support

Casumo’s Japanese support is available 24/7. The email address is

The available hours for Japanese live chat are as follows.

  • Daylight saving time: 5:00 p.m. to midnight
  • Winter hours: 18:00 – 26:00

Daylight saving time is from the last Sunday in March to the last Saturday in October.

How to enjoy Casumo Casino safely

Casumo provides the following self-regulation tools to help players enjoy healthy gambling.

  • budgetary limit
  • deposit limit
  • limit on losses
  • wager limit
  • Login time limit
  • Login time restrictions
  • Suspend your account

Restrictions can be set from the “Play OK! Settings” of your account.

How to open an account and how to get the registration bonus

You can open a Casumo account by following the instructions below. (The bonus information in the screenshot is from before the change and is different from the current bonus.

First, register your email address. Then, enter your password and your phone number then you will be able to set your user name. The user name cannot be changed after registration, so please think carefully before setting it.

Next, enter your name and last name and select your gender.

After entering your zip code, a list of possible addresses will appear, and you can choose the correct one. Enter the number of the street and the number after it.

Once you have set your birthday, set up to receive campaign emails.

Finally, if you agree to the Terms of Service, you are done opening an account.

Casumo Casino: Frequently Asked Questions

Is there a registration bonus for Casumo?

Casumo offers our exclusive no deposit required cash spins and up to $1,000 bonus and 300 free spins.

What are Casumo’s withdrawal requirements?

The withdrawal requirement for the registration bonus is (deposit amount + bonus amount) x 20, and there is no withdrawal requirement for free spins.

Can I withdraw my cash before I meet the bonus withdrawal requirements?

You can withdraw cash, but all bonus balances will be voided.

Can I change my casino name?

The casino name that you registered when you opened your account cannot be changed.

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