Japan
Last update at 5 July, 2023
| Rank | Bookmaker | Rating | Bonus | Get bonus |
|---|---|---|---|---|
| 1 |  Bets.io | 5/5 | Bonus up to:1BTC + 100 Spins | PlayRead review |
| 2 |  Videoslots | 5/5 | Bonus up to:Claim A Bonus Up To $/€/£200 | PlayRead review |
| 3 |  Stake | 5/5 | Bonus:Get Rakeback & Regular Bonuses | PlayRead review |
| 4 |  CSGOEmpire | 4.5/5 | Bonus:Claim A Free CSGO Case | PlayRead review |
| 5 |  Betcoin.ag | 4.5/5 | Bonus up to:3BTC + 3 Spins | PlayRead review |
| 6 |  Playbetr | 4.5/5 | Bonus up to:$20,000 | PlayRead review |
| 7 |  Fairspin.io | 4.5/5 | Bonus up to:$450,000 + 140 Spins | PlayRead review |
| 8 |  Bao | 4.5/5 | Bonus up to:€300/1BTC + 100 Spins | PlayRead review |
| 9 |  Simpledice | 4.5/5 | Bonus:Cashback & Magic Chests | PlayRead review |
| 10 |  Luckydice | 4.5/5 | Bonus:Cashback & Magic Chests | PlayRead review |
| 11 |  Wolfy | 4.5/5 | Bonus up to:€1000 Wager Free | PlayRead review |
| 12 |  Sportsbet.io | 4.3/5 | Bonus up to:VIP Loyalty Program | PlayRead review |
| 13 |  GG.Bet | 4.3/5 | Bonus up to:$/€1000 + 175 Spins | PlayRead review |
| 14 |  CasinoRoyale.bet | 4.3/5 | Bonus:Claim The Crypto Faucet | PlayRead review |
| 15 |  Bitcasino.io | 4.3/5 | Bonus up to:Wager 5mBTC & Get 200 Spins | PlayRead review |
| 16 |  TrustDice.win | 4.3/5 | Bonus up to:3BTC/$/€30,000 + 25 Spins | PlayRead review |
| 17 |  ICE | 4.3/5 | Bonus:Claim 50 No Deposit Spins | PlayRead review |
| 18 |  Vulkan Vegas | 4/5 | Bonus:€/$1000 + 125 Spins | PlayRead review |
| 19 |  Vulkan.Bet | 4.3/5 | Bonus up to:€/$1000 + 100 Spins | PlayRead review |
| 20 |  Fight Club | 4.3/5 | Bonus up to:€400 + 150 Spins | PlayRead review |
| 21 |  BitKingz Casino | 4.3/5 | Bonus up to:Up to €3000 + 225 Free Spins | PlayRead review |
| 22 |  888Starz | 4.3/5 | Bonus up to:€1500 + 150 Spins | PlayRead review |
| 23 |  True Flip | 4.3/5 | Bonus:Claim 10% Weekly Cashback | PlayRead review |
| 24 |  JustBit | 4.3/5 | Bonus:45% Cashback On All Wagers | PlayRead review |
| 25 |  Rabona | 4.3/5 | Bonus up to:CAD750/€500 + 200 Spins | PlayRead review |
| 26 |  Bob | 4.3/5 | Bonus up to:€/$500 + 130 Spins | PlayRead review |
| 27 |  Pasino | 4/5 | Bonus:Get Rakeback On Every Bet | PlayRead review |
| 28 |  Fastpay | 4/5 | Bonus up to:$/€150 + 100 Spins | PlayRead review |
| 29 |  DaddySkins | 4.3/5 | Bonus:Claim A 5% Deposit Bonus | PlayRead review |
| 30 |  Playamo | 4/5 | Bonus up to:€/$300 + 150 Spins | PlayRead review |