オンライン麻雀 Maru-Jan

Experience Maru-Jan, the online mahjong sensation with over 1.6 million players! This comprehensive mahjong game caters to all skill levels, from beginners to seasoned pros. Enjoy frequent free events and a polished gameplay experience.

Free Trial Points Await!

New registrants receive complimentary trial points upon app download.

Join 1.6 Million Players!

Maru-Jan's Google Play app boasts daily participation from approximately 8,000 players of all skill levels. Enjoy quick match times and optimized visuals for smartphones and tablets. Discarded tiles are 1.3 times larger, and hand tiles on smartphones are 1.26 times larger for enhanced visibility.

Authentic Mahjong Experience:

1. Realistic Tile Texture: Experience meticulously crafted mahjong tiles with accurate transparency, light reflection, and transmission.
2. Precise Tile Arrangement: Enjoy the realistic feel of tile placement, including subtle misalignments of discarded tiles.
3. Manual and Automatic Tile Options: Choose between manual tile arrangement for precise control or the convenience of automatic tile placement.
4. Advanced Table Simulation: Our sophisticated simulation uses two tile sets on the server, subtly influencing tile distribution across games to mimic real-world variance.
5. Authentic Sound Design: Immerse yourself in realistic sounds of tiles and sticks, enhancing the authentic mahjong experience.
6. Minimalist Design: The clean interface prioritizes gameplay, allowing you to focus on the game itself.
7. Competitive Paid Games: Enjoy intense competition with paid games; win first place and play for free!

Introducing KIRIN, the Mahjong AI:

Our advanced AI, KIRIN, analyzes tile scores and suggests optimal tile discarding strategies. KIRIN's training data is sourced from the top 0.008% of Maru-Jan's 1.6 million players (average finish of 2.30 or less).

Customization Options:

Personalize your game with various table mats and voice options.

Web Score Function:

Review past games and analyze your strategies without launching the app.

Discreet Sound Options:

Enjoy the game with our innovative 1st, 2nd, and red limited cry specification – only showing cry buttons for the tiles you need, preventing unwanted exposure.

"Set Table" for Friends:

Invite friends to play together in our "Set Table" feature. Track results for all participants, creating a fun, tournament-like atmosphere.

Daily Events:

Participate in a variety of free events, from daily to large-scale events held multiple times a year. Event details are announced within the app.

オンライン麻雀 Maru-Jan Screenshots