STARDOM RIICHI MAHJONG - Player count and game stats

STARDOM RIICHI MAHJONG is tagged as Casual, Strategy, Free To Play. It is published by USERJOY Technology Co.,Ltd. and released on 14 Oct, 2025. This page tracks live Steam player counts, historical peaks, and regional pricing. Steam player count is currently 4 players live and the all-time peak was 38 concurrent players on 08 December 2025. Current activity is below its all-time peak.

Developer: USERJOY Technology Co.,Ltd.

Publisher: USERJOY Technology Co.,Ltd.

Platforms:

Release Date: 14 Oct, 2025

Official site On Steam Details

Est. sales: 1,860

About STARDOM RIICHI MAHJONG

An unexpected twist at a TV audition thrusts the hero into showbiz as an “actress,” starting a life like no other. Face dazzling rivals across the mahjong table, and in the vibrant Urban Mainstray, where conflicts are settled by mahjong, rise as the Stardom of Mahjong!

More STARDOM RIICHI MAHJONG Details

【Classic 13-Tile Riichi Mahjong – Fast-Paced and Thrilling Matches】

Whether you're aiming for the top in ranked battles or just looking for some casual fun, Stardom Mahjong has you covered. Enjoy lightning-fast matchmaking—get into a game within seconds—and invite your friends to play together for a truly exciting mahjong experience!

【Immersive Exploration: Showbiz Secrets × R18 Forbidden Fantasies】

The protagonist (player) encounters an unexpected accident during a TV drama audition and, by a twist of fate, enters the entertainment industry disguised as a woman. From that moment, a completely different life unfolds. Soon after, the mysterious girl Kyoka rises to stardom with a drama hit, taking the showbiz world by storm and igniting an unprecedented frenzy.

Yet behind the glamorous stage lies exclusive R18 adult content. Step into Fantasies, where you gradually unlock scenes of temptation and passion, and experience the most forbidden, most heated secrets of the entertainment world.

【Gorgeous Girls × Famous Japanese Voice Actors】

From sweet and innocent cuties to energetic girls and commanding big sisters, each heroine comes with her own unique charm!

In Stardom Mahjong, you'll bond with these dazzling beauties as you climb your way to the top of the industry.

With an all-star cast of renowned Japanese voice actors, the game delivers both visual and auditory delight!

【Variety of Modes to Explore】

Mahjong is just the beginning!

Spin the reels in the entertainment lounge’s idol-themed slot machines, manage your own shop in free-roam mode, and discover countless unique gameplay experiences.

Dive into the world of Stardom Mahjong now, and let your skills pave the way to stardom!

Controller Support:
Genres: Casual, Strategy, Free To Play
Categories: Single-player, Multi-player, PvP, Online PvP, Cross-Platform Multiplayer, In-App Purchases, Custom Volume Controls, Mouse Only Option, Playable without Timed Input, Touch Only Option, Family Sharing
Supported Languages: English, Japanese, Simplified Chinese, Traditional Chinese
Last Checked: 2026-08-05T07:17:08.608Z

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STARDOM RIICHI MAHJONG - Player count and game stats

Peak Concurrent Players

PC System Requirements

Price History

Player Reviews

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Official Announcements

News from the media

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