オンライン麻雀 Maru-Jan

Experience online mahjong with 1.6 million members. A full-featured mahjong platform perfect for players at all skill levels, from beginners to experts. Complimentary events are regularly available.

■ Free Trial Points Available

All new users who download the app and register receive complimentary trial points without exception.

■ Popular Online Mahjong with 1.6 Million Members

Maru-Jan's Google Play app, hosting approximately 8,000 daily users ranging from novices to experts, is fully operational.

Maru-Jan offers minimal waiting times for online mahjong gameplay.

For enhanced gaming comfort, discarded tiles appear approximately 1.3 times larger on smartphones and tablets, while hand tiles are about 1.26 times larger on mobile devices.

■ Experience Authentic Mahjong

(1) Mahjong tiles feature realistic texture and appearance.

Every detail is meticulously crafted by hand, including transparency, light reflection, and light transmission properties.

(2) Realistic tile arrangement reproduction

Enjoy authentic gameplay with realistically misaligned discarded tiles and genuine tile placement sensations.

(3) Both automatic and manual tile arrangement options

Manual tile arrangement is available, allowing players to carefully align their tiles according to preference.

(4) Comprehensive automatic table research

Full automatic table simulation recreates natural tile distribution biases.

The program utilizes two tile sets on the server, where previous game distributions subtly influence subsequent matches.

(5) Authentic sound recording

Immerse yourself in genuine mahjong sounds, including tile collisions, stick impacts, and table operation noises.

(6) Streamlined visual presentation

Minimalist design without flashy effects ensures uninterrupted gaming concentration.

(7) Competitive paid gaming environment

While requiring a place fee, achieving first place grants complimentary access, creating intense and engaging matches.

Discover the authentic mahjong experience that defines Maru-Jan's unique approach.

■ Mahjong AI "KIRIN"

The AI analyzes tile scores and provides various numerical data while suggesting optimal discards.

KIRIN's training exclusively utilizes data from elite players - the top 0.008% of Maru-Jan's 1.6 million members with average finishing positions of 2.30 or better.

■ Customizable Gaming Experience

Multiple table mats and voice options are available for personalizing your gameplay.

Enjoy mahjong with your preferred customization settings.

■ Web Score Functionality

Review completed games and study strategies without launching the application.

■ Secure Sound Specification Without Hand Exposure

First mahjong app to introduce primary, secondary, and limited red tile call specification functions.

Strategic call utilization displays buttons only for desired tiles, ensuring your hand remains concealed during gameplay.

■ Private Tables for Group Play

Create set tables to invite friends and play together in private sessions.

Private table games maintain comprehensive participant records, enabling virtual mahjong tournaments from home.

Daily Event Variety

Maru-Jan features continuous event scheduling. From weekday regular events to major tournaments held several times annually.

The platform's complimentary events consistently attract diverse participants across all skill levels. Event schedules are regularly updated within the application.