Stardom Riichi Mahjong is a competitive 13-tile mahjong game with a visual novel narrative, available on iOS and Android.
Product velocity
Dormant
Daily rank 🇺🇸
—
Games
Sentiment
3.0
2 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
The product serves players seeking a character-driven simulation experience, displacing standard mahjong apps that lack a narrative progression loop.
For Fans of Japanese-style mahjong and visual novel simulation games who enjoy character-driven narratives.
What does it look like?
Key features
Competitive 13-tile mahjong matches with automated matchmaking.
Visual novel-style story progression involving a protagonist in the entertainment industry.
Mini-game slots providing an alternative sink for in-game currency.
How much does it cost?
The freemium model relies on IAP for virtual goods, with store metadata explicitly flagging additional payment requirements for progression.
Velocity
Dormant developmentperformanceUX improvementsShow more...
STARDOM RIICHI MAHJONG has been inactive for 192 days, placing it firmly in the zombie category. The last release occurred on February 4, 2026, and consisted only of minor performance and interface adjustments. There is no evidence of ongoing live operations or feature development, and the development trend is stagnant.
Who built it?
Userjoy Technology Co.
8 apps tracked · Games
User Sentiment
What do users think recently?
Recent user voice shows a mixed sentiment. Users appreciate the core gameplay loop and character designs provide an engaging experience for players of all skill levels.
How are ratings & reviews evolving?
What users say, by theme
- The core gameplay loop and character designs provide an engaging experience for players of all skill levels
- Character customization fails to save changes after multiple attempts, preventing players from personalizing their in-game avatar
5 of 5 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 more frustration theme and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for STARDOM RIICHI MAHJONG
How's the Games market?
Stardom Riichi Mahjong holds a #177 Grossing rank in the Casual Games category in Taiwan, reflecting a nascent monetization footprint. The lack of updates for over 190 days signals a maintenance-mode posture that limits competitive scaling.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for STARDOM RIICHI MAHJONG
Where is it heading?
The casual mahjong market is consolidating around products with frequent live-ops and social features. Stardom Riichi Mahjong's lack of updates and localization failures leave it exposed to churn, as the current user base cannot access the core narrative features reliably.
- The six-month development silence indicates a maintenance-only posture, which erodes user trust and prevents the product from competing with active rivals.
- Persistent language localization bugs prevent non-Japanese speakers from engaging with the core loop, which compounds the churn risk already visible in the small review sample.
The SWOT
- Character-driven narrative layer provides a retention hook beyond standard mahjong mechanics
- Three-player mahjong mode requested by the community offers a clear path to expand the current gameplay loop
Next best moves
Localize interface settings because the Japanese-default bug is the #1 barrier to non-Japanese player retention → improve new-user conversion
+ 1 more prioritized moveThe counter-intuitive read
The six-month update silence is a strategic vulnerability…
Read the full takeSince the last report: The product remains in a dormant state with no feature or performance updates, though the strategic assessment of its maintenance-only posture has intensified. The primary shift involves a more urgent prioritization of localization over content expansion in the product roadmap.
Bottom line
Fixing the language localization failure would unlock the existing user base, as the current interface bug prevents non-Japanese speakers from engaging with the core gameplay loop. Addressing this technical debt is the prerequisite for any future feature expansion.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Stardom Riichi Mahjong suitable for non-Japanese speakers?
Does Stardom Riichi Mahjong offer different match modes?
Is Stardom Riichi Mahjong free to play?
Sources
Report last updated