| Rank | Casino | Rating | Welcome Bonus | Payout Time | Games | Payments | JP | JPY | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  | 4.9 | Get a 100% bonus on your first deposit up to ¥50,000. | — | — | — | Claim(opens in new tab) | ||
| 2 |  | 4.5 | Get a total of $1,000 in bonuses across your first three deposits, plus 1,000 free spins on the popular game Moon Princess. | — | — | — | Claim(opens in new tab) | ||
| 3 |  | 4.6 | Get a total of ¥150,000 in welcome bonuses across your first three deposits. | — | — | — | Claim(opens in new tab) | ||
| 4 |  | 4.7 | Get a welcome cashback for new players with no wagering requirements. | — | 2,800+ | 12 methods | Claim(opens in new tab) | ||
| 5 |  | 4.6 | Get a 100% bonus on your first deposit up to ¥50,000. | — | — | — | Claim(opens in new tab) | ||
| 6 |  | 4.8 | 200% up to $1,000 Welcome Bonus | Instant (Crypto) | 35,000+ | 9 methods | Claim(opens in new tab) | ||
| 7 |  | 4.7 | Win up to $30,000 weekly with the Spin the Wheel of Winz promotion. | 1-5 days | 6,000+ | 11 methods | Claim(opens in new tab) |