The best ReelPlay online casinos in Japan

Page 1 of 5 · 31 bonuses

Betsson

Sports betting, online casino, poker, scratch cards and more!

Welcome offer:

100% Bonus up to

$100

+ 50 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Betsson

Sports betting, online casino, poker, scratch cards and more!

  • 100% bonus up to $100 + 50 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Japanese players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Betsson
  • Online sports betting
  • Play poker online at Betsson – Online poker room
  • Tested and certified by Casino Bonus Center · Rating: 4.8/5
  • 95 Game Providers: Light and Wonder, Playson, Blueprint Gaming, Old Skool, Slingo Originals, Gamomat, Leander Games, High 5, Genesis, Side City Studios, iSoftBet, RELIGA, and others.

bitStarz

Claim up to ¥50,000 in Bonuses + 180 Free Spins!

Welcome offer:

100% Bonus up to

¥10,000

+ 180 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

bitStarz

Claim up to ¥50,000 in Bonuses + 180 Free Spins!

  • 100% bonus up to ¥10,000 + 180 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Japanese players are accepted
  • Exclusive biggest bonuses for Japanese players
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at bitStarz
  • Over $18,887,332 in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • 91 Game Providers: BitStarz Originals, Slotopia, Big Time Gaming, Playson, Boomerang Studios, NetEnt, Blue Guru Games, Playtech, VIVO Gaming, Gaming Corps, Booongo, Onlyplay, and others.

EnergyCasino

Enjoy 30 free spins plus a $400 welcome package

Sign-up Bonus:

30

Free Spins

No deposit required

Significant terms: 18+. 30 Free spins (Spins value: $0.10) on Book of Dead™ slot machine available once, to new customers who register at EnergyCasino using the promotional link. Maximum winnings $100. Spins expire after 7 days. · Terms & Conditions apply  ·  Play responsibly

EnergyCasino

Enjoy 30 free spins plus a $400 welcome package

  • 30 Free Spins · No deposit required
  • 100% bonus up to $200 with your first deposit (New customers)
  • Bonus available on your second purchase
  • Japanese players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at EnergyCasino
  • Over $18,887,332 in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.4/5
  • Popularity: This offer has been claimed by 46 visitors so far this month.
  • 65 Game Providers: Pragmatic Play, NetEnt, NetGaming, Evoplay, Play n GO, Big Time Gaming, Merkur Gaming, NolimitCity, BF Games, Bally Wulff, Just for the Win, Iron Dog Studio, and others.

NordicBet

Experience the ultimate Nordic casino and sports betting!

Welcome offer:

100% Bonus up to

€500

+ 100 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

NordicBet

Experience the ultimate Nordic casino and sports betting!

  • 100% bonus up to €500 + 100 Free Spins with your first deposit (New customers)
  • Japanese players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at NordicBet
  • Online sports betting
  • Play poker online at NordicBet – Online poker room
  • Tested and certified by Casino Bonus Center · Rating: 4.3/5
  • 143 Game Providers: PG Soft, Playtech, Slotmill, Pulse 8 Studios, Betradar, Switch Studios, Thunderkick, Apollo Games, Rabcat, Endorphina, TouchStone Games, Silverback, and others.

GambleZen Casino

Discover Nature’s Hidden Treasures with €3,625 in Your Backpack

Welcome offer:

200% Bonus up to

€500

+ 100 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

GambleZen Casino

Discover Nature’s Hidden Treasures with €3,625 in Your Backpack

  • 200% bonus up to €500 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Japanese players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at GambleZen Casino
  • Tested and certified by Casino Bonus Center · Rating: 4.2/5
  • Popularity: This offer has been claimed by 59 visitors so far this month.
  • 86 Game Providers: Platin Gaming, Ezugi, Onlyplay, OctoPlay, Fugaso, Pragmatic Play, LiveGames, XProGaming, KA Gaming, Evolution Gaming, Betsolutions, Playtech, and others.

Rollino

Enter the Fairground with an Exclusive Bonus up to €6,000!

Welcome offer:

200% Bonus up to

€3,000

+ 100 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Rollino

Enter the Fairground with an Exclusive Bonus up to €6,000!

  • 200% bonus up to €3,000 + 100 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Japanese players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Rollino
  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 85 Game Providers: 1X2gaming, Platipus, Red Rake, Spinmatic, VIVO Gaming, High 5, Amatic, Pragmatic Play, Playbro, ThunderSpin, Barbara Bang, Thunderkick, and others.

Mega Casino

Mega thrills and mega wins! 125 free spins or up to $100 bonus, your choice!

Welcome offer:

125

Free Spins

Bonus on first deposit

Significant Terms: Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: $10, max. Bonus $100. WR of 60x Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min $0.10) of the Bonus amount or $5 (lowest amount applies). Bonus must be claimed before using deposited funds. Welcome Bonus can only be claimed once every 72 hours across all associated Casinos. · Terms & Conditions apply  ·  Play responsibly

Mega Casino

Mega thrills and mega wins! 125 free spins or up to $100 bonus, your choice!

  • 125 Free Spins with your first deposit (New customers)
  • Bonus Code: 125MEGA
  • Japanese players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Mega Casino
  • Tested and certified by Casino Bonus Center · Rating: 4.1/5
  • 63 Game Providers: Gaming Corps, iSoftBet, Yggdrasil Gaming, GVG Green Valley Games, NetEnt, Spearhead Studios, Wazdan, Stormcraft, Thunderkick, Gamomat, Zitro, Eyecon, and others.