オンライン麻雀 Maru-Jan

An Exciting Online Mahjong Experience with 1.6 Million Players

Join our thriving mahjong community that welcomes everyone from beginners to experts. Regular free events keep the gameplay fresh and exciting.

Free Trial Points for New Members

All new members receive complimentary trial points immediately after downloading and registering.

Massive Player Base with 8,000 Daily Users

Our popular Maru-Jan platform operates daily with extensive participation across all skill levels. Enjoy minimal waiting times thanks to our active community.

Optimized Mobile Experience

We've enhanced the gameplay interface with larger tiles - discards are 1.3x bigger and hand tiles are 1.26x larger for comfortable mobile play.

Authentic Mahjong Experience

• Realistic Tile Design: Each tile features authentic details including transparency, light reflection, and precise textures.
• True-to-Life Tile Arrangement: Experience realistic tile placement with natural misalignment of discards.
• Flexible Tile Setting: Choose between automatic or manual tile arrangement for personalized play.
• Advanced Table Simulation: Our system uses two tile sets with bias simulation for authentic tile distribution.
• Genuine Sound Effects: All sounds are recorded from actual mahjong games for complete immersion.
• Clean Interface: Minimal distractions let you focus on strategic gameplay.
• Competitive Play: Win back your table fees by placing first in challenging matches.

KIRIN AI Assistant

Our advanced AI analyzes thousands of top-level games (top 0.008% of players) to provide optimal move suggestions and scoring insights.

Personalization Options

Customize your experience with various table mats and character voices.

Web-Based Score Review

Analyze your games and improve your skills without launching the app.

Smart Call System

Our unique call configuration prevents hand exposure while maintaining game flow.

Private Game Tables

Create private games with friends and track results for tournament-style play.

Daily Special Events

Enjoy regular events including weekly tournaments and major seasonal competitions, all available for free participation.