Experience Maru-Jan, the online mahjong game with over 1.6 million players! From beginners to experts, everyone can enjoy authentic mahjong gameplay. Regular free events add to the fun.

Free Trial Points Await!

New registrants receive free trial points upon app download.

Join 1.6 Million Players!

Maru-Jan's Google Play app boasts thousands of daily players. Enjoy fast-paced online mahjong with minimal wait times. For enhanced mobile play, tile sizes are optimized for smartphones and tablets.

Authentic Mahjong Experience:

• Realistic Tiles: Experience meticulously crafted tiles with accurate textures, light reflection, and transparency.
• Precise Tile Placement: Enjoy realistic tile arrangement, even replicating slight misalignments.
• Manual & Automatic Tile Handling: Choose between automatic or manual tile arrangement for a personalized experience.
• Advanced AI Simulation: Our fully automatic table simulation incorporates subtle biases, replicating real-world gameplay. Tile distribution subtly considers previous game results.
• Authentic Sounds: Immerse yourself in the realistic sounds of tiles and sticks.
• Clean Interface: A streamlined interface keeps the focus on gameplay.
• Competitive Paid Games: Enjoy competitive, paid games with the chance to play for free by winning first place.

Intelligent AI Assistance:

Our AI, "KIRIN," analyzes tile scores, suggesting optimal plays based on data from top 0.008% of Maru-Jan's 1.6 million players (average finish of 2.30 or less).

Personalized Gameplay:

Customize your experience with various table mats and voice options.

Web Score Tracking:

Review past games and analyze your performance via a web-based score function.

Discreet Gameplay:

Utilize our innovative 1st, 2nd, and red limited cry specification, displaying only relevant tile options to prevent accidental exposure.

Play with Friends:

Our "Set Table" feature allows you to invite friends for private matches and tournaments.

Regular Events:

Enjoy a variety of free events, from daily to large-scale seasonal events. Check the app for event details.