Join the thriving community of 1.6 million players in this premier online mahjong experience. Perfect for both beginners and experts, featuring regular free tournaments.

■ Free startup points for new players

All new members who download and register receive complimentary trial points automatically.

■ Leading online mahjong platform with 1.6 million users

The Maru-Jan app on Google Play hosts approximately 8,000 daily players across all skill levels.

Experience minimal wait times in Maru-Jan's responsive online gameplay.

Enhanced mobile experience: discarded tiles display 1.3x larger on tablets/smartphones, with hand tiles 1.26x more visible.

■ Authentic Mahjong Experience

(1) Realistic mahjong tile textures

Meticulously crafted details including precise transparency, light reflection and diffusion effects.

(2) True-to-life tile arrangement

Realistic gameplay featuring naturally scattered discarded tiles just like physical play.

(3) Dual tile management: automatic & manual modes

Choose manual arrangement for complete control over tile positioning.

(4) Advanced automated table simulation

Our system mimics real automated tables including tile distribution variations.

Server-side dual-tile mixing creates natural tile flow influenced by previous game results.

(5) Genuine mahjong sound effects

Authentic audio captures tile clicks, stick impacts, and table mechanisms.

(6) Streamlined visual design

Clean interface eliminates distractions for focused gameplay.

(7) Competitive paid matches

Win your entry fee back by taking first place in high-stakes, adrenaline-filled games.

Discover Maru-Jan's commitment to realism.

■ KIRIN Mahjong AI Assistant

Our AI evaluates tile values and suggests optimal plays with detailed statistical analysis.

Trained exclusively using data from elite players ranking in the top 0.008% with average finishes below 2.30.

■ Personalization Options

Customize your experience with various table designs and in-game voices.

Tailor the game to your personal preferences.

■ Web-based Score Review

Analyze your matches and study strategy without launching the app.

■ Secure tile call feature

First mahjong app to introduce selective call functionality for 1st, 2nd, and red tile declarations.

Strategic calling system only reveals intended moves while protecting your hand.

■ Private Game Tables

Create custom tables to invite friends for private matches.

Track all participant results in these sessions, perfect for virtual tournaments from home.

Daily special events

Maru-Jan hosts regular competitions from weekly challenges to major annual tournaments.

Our diverse free events attract players of all levels. Check the app for upcoming tournament announcements.