Exceptional Casino Experience In Your Hands
DEMO ASSISTANT CASINO delivers the ultimate online casino experience. Enjoy a variety of games including slots, poker, roulette, and more.
Popular Casino Games
Featured games loved by our players
Golden Fortune
Collect golden treasure chests for a big win! A popular slot machine with maximum payouts of up to 500x.
Texas Holdem Pro
Experience authentic poker online. Compete with players from around the world!
Premium Roulette
Authentic European roulette. Features beautiful graphics and realistic physics.
Blackjack Master
A classic card game with strategic gameplay. Enjoyable for beginners to advanced players.
Fruit Fever
Classic fruit slot. Simple rules make it enjoyable for everyone.
Baccarat Royale
A luxurious baccarat table. Simple rules allow for immediate play.
Dragon Spin
An epic story woven by five dragons. Featuring rich bonus stages!
Caribbean Stud Poker
One-on-one competition with the dealer. Progressive jackpot available.
Featured Events
Join and win luxurious prizes
Weekly Poker Tournament
Popular Texas Hold'em poker tournament held weekly. Lavish prizes for top finishers. Open to all, from beginners to advanced players.
VIP Exclusive Night
Special event exclusive to VIP members. Enjoy a special night with high-stakes tables, dedicated dealers, and premium drink service.
Slot Championship 2025
Annual large-scale slot tournament. Participants compete on featured slots during a two-week period, with luxurious prizes and cash awards for the winner.
Special Promotions
Don't miss our limited-time offers
100% Sign-up Bonus Campaign
Get a 100% bonus on your first deposit when you register as a new member! Chance to earn bonuses up to 50,000 yen! Don't miss this opportunity.
Weekend Only! 50% Deposit Bonus Boost!
Exclusive to weekends (Fri-Sun)! Receive a 50% bonus on your deposits. Enjoy playing at DEMO ASSISTANT CASINO for less on weekends!
Year-End Special Jackpot Campaign
Year-end limited massive jackpot chance! Special jackpot totaling 10 million yen prepared. Play eligible slots and aim for the big win!
Latest Casino News
Stay updated with casino information
Sign-up Bonus Campaign Now Available!
All new members who register will receive 5,000 yen in bonus credits! Now you can also earn a matching bonus of up to 50,000 yen depending on your first deposit amount. Don't miss this opportunity!
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Weekend Only! Golden Jackpot Campaign
Every Saturday and Sunday, we host the Golden Jackpot Campaign! When you play eligible slot games, you have a chance to win a special jackpot in addition to the regular jackpot. Maximum prize is 1,000,000 yen!
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System Update Notice
On Thursday, June 20th, between 2:00 AM and 6:00 AM, our service will be temporarily suspended for system maintenance. We apologize for any inconvenience and appreciate your understanding.
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New Game 'Mystic Fortune' Released!
The long-awaited new slot game 'Mystic Fortune' has finally been released! Set in a mystical forest, this fantastical game features special wild symbols and free spin functionality. Please give it a try!
Read moreSlot Machines
Enjoy a variety of slot games from classic 3-reel to the latest 5-reel video slots.
Poker
Play various poker variations including Texas Hold'em, Omaha, Seven-Card Stud, and more.
Roulette
Experience authentic roulette games including European Roulette and American Roulette.