Casino Me mahjong is a Japan-niche query. Some guides say casino and mahjong both clear at 20x. Per-title weighting is not fully tabulated here — check bonus eligibility in the lobby. We do not publish a hand-score paytable.
| Item | Detail |
|---|---|
| Min deposit | $20 for the welcome track |
| 1st deposit | 100% up to $377 + 77 free spins |
| 2nd | 30% up to $200 |
| 3rd | 20% up to $100 |
| 4th | 10% up to $100 |
| Package cap | $777 + 77 free spins |
| Wagering | 20x casino / 10x sports / 20x on free-spin wins |
| Max bet (bonus) | $5 casino / $50 sports |
| Free-spin expiry | 30 days from the deposit date |
| Bonus expiry | Japanese reviews split between 30 and 60 days. Read the live T&Cs |
| Weighting examples | Slots up to 100% / video poker 30% / BJ & live up to 10% / roulette & baccarat (non-live) 5% / some crash titles & punto banco 0% |
| Sticky | Usually described as a separate bonus balance. Withdrawing early typically kills the bonus side |
| No-deposit | None in July 2026 Japanese reviews |
| Opt-in | Select the bonus on the cashier. It is not an automatic drip |
| Game | Counts as |
|---|---|
| Slots | Up to 100% |
| Video poker | Up to 30% |
| Blackjack (incl. pontoon / double exposure, excl. live) | Up to 10% |
| Live casino | Up to 10% |
| Roulette (non-live) | Up to 5% |
| Baccarat (non-live) | Up to 5% |
| Oasis / Texas Hold’em / Casino Hold’em / Crazy Time | 10% |
| Spribe Mines/Plinko/Keno/Hilo/DiceRoulette/Aviator, Hacksaw Coins/Boxes/Mines, punto banco | 0% |
- Demo the rules first
Riichi tables and slot-like mahjong play differently. - Open bonus eligibility
If 0% or barred, real money only. - Stay at $5
Skip round fees that convert above the cap.
Niche value
- Matches a JP search
- Spoken of inside the 20x casino bucket
Limits
- Thin public title lists
- Less coverage than live baccarat
FAQ
- 20x?
- Some guides include mahjong in casino 20x. Verify the title.
- Paytable?
- In-game, not here.
- Demo?
- Title-dependent.
- $5?
- While bonus funds remain.
- Japanese UI?
- Reviews say the site is JP-localised.
- Cash ME?
- Use the official game-type table.
- Legal?
- See the law page.
- Official?
- No.
Responsible play, licence, geo
18+This site is not for anyone under 18. Japan’s integrated-resort casinos use 20. The operator’s own age rule applies to the product.
Reviews name Sweetspot N.V. (Curaçao, reg. 134318(0)). Several Japanese write-ups list licence 8048/JAZ2015-004. Check the live footer. Some international directories cite a different authority; we have not verified that claim here.
Accounts are USD, not JPY. Some countries including the United States are treated as restricted. Local law is on you. See the Japan legal page.
Stop if play is no longer recreational. Help examples: local addiction services and, in Japan, family-support groups listed on the responsible-gaming page.
Updated 20 Aug 2026 — contact@カジノミー.tokyo
Eligibility flag first
Niche titles hide 0% weighting.