--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Mahjong Soul" developer_entity: "YOSTAR LIMITED" bundle_id: "com.YoStarEN.MahjongSoul" app_store_id: "1464872167" category: "Games" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-03-10" report_date: "2026-04-12" last_verified: "2026-04-12T00:00:00.000Z" report_version: "4.0.18_GP" total_reviews: 37877 overall_rating: 4.7 sentiment: "Excited" sentiment_score: 72 confidence: "high" confidence_score: 1 top_praise_theme: "Educational Value" top_complaint_theme: "Perceived Rigging/Unfairness" review_sample_size: 37835 data_age_days: 126 intelligence_version: 1 nemesis: "Riichi City" competitor_count: 6 tags: ["games", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "japanese", "mahjong", "anime"] canonical_url: "https://marlvel.ai/apps/mahjong-soul" license: "CC-BY-NC 4.0" content_version: "v2" --- # Mahjong Soul Intelligence Report ## TL;DR {#tldr} - **Category**: Games · Freemium - **Signal**: Rating 4.67 · Sentiment Excited - **Recent focus**: Users report: perceived Rigging/Unfairness (top complaint) · Educational Value (top praise) > **TL;DR:** Mahjong Soul is a games app by YOSTAR LIMITED, rated 4.67/5 by 37.9K users, with Excited user sentiment (72/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Mahjong Soul maintains Excited user sentiment (4.67/5 from 37.9K reviews), with users consistently praising educational value. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.67/5 (37.9K reviews) | | **User Mood** | Excited | | **Category** | Games | | **Developer** | YOSTAR LIMITED | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (1/1.0) | | **Data Age** | 126d | ## Metadata & Market Performance - **Publisher:** YOSTAR LIMITED - **Category:** Games - **Target Audience:** Fans of Japanese Mahjong and anime culture who enjoy character-driven progression and social, competitive gaming. - **Platforms:** iOS & Android - **Version Reviewed:** 2.7 - **Report Date:** 2026-04-12 - **Signal Count:** 37835 reviews analyzed - **Confidence:** High (1/1.0) - **App Store ID (iOS):** 1464872167 - **Bundle ID:** com.YoStarEN.MahjongSoul - **Google Play ID:** com.YoStarEN.MahjongSoul - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-04-12 - **Short Description:** This game is a blend of cute, appealing anime characters with Japanese Mahjong! ## Executive Snapshot Mahjong Soul is the leading ACG-themed Japanese Mahjong platform, successfully merging traditional Riichi gameplay with high-end anime character collection and progression. Developed by Yostar, it maintains a dominant market position through superior production values and a best-in-class tutorial system that effectively onboards beginners. The app operates as a live-service title, monetizing through a Gacha-style model for characters and cosmetics while maintaining a highly active competitive community. ## App DNA (Features & Intent) - **[Differentiator] ACG Character Integration:** Playable anime-style characters with full voice acting by famous Japanese voice actors. - **[Differentiator] Character Progression & Storytelling:** Deep character development systems that go beyond standard gameplay. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Competitive Tournaments:** Organized competitive events and tournaments for players to test their skills. * *User Intent:* Users are driven by competitive achievement and recognition. - **[Standard] Social & Friends System:** Allows players to practice and play Mahjong with friends. * *User Intent:* Users seek social connection and competitive engagement with peers. - **[Standard] Customization & Emojis:** Extensive item lineup for customization and expressive character emojis. * *User Intent:* Users value self-expression and personalized experiences. - **[Basic] In-game Tutorial:** Guided learning system to help beginners grasp the rules of Japanese Mahjong. * *User Intent:* Users need clear guidance to understand and adopt the product quickly. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free to play, In-app purchases for customization and items - **Analysis:** Standard Gacha-style monetization. Core gameplay is free, but character acquisition and high-tier cosmetics are gated behind premium currency, creating a high-LTV ceiling from 'whales' while maintaining a large F2P player base for liquidity. ## 🟢 User Sentiment (High Confidence: 37.9K reviews) {#user-sentiment} - **Overall Rating:** 4.67/5 - **Platform Split:** iOS 4.9/5 (10.5K ratings) | Android 4.6/5 (27.3K ratings) - **Overall Sentiment:** Excited ### Top Praises - **Educational Value** - **Gameplay Quality** ### Top Complaints (Impact Areas) - **Users report: Perceived Rigging/Unfairness** ## SWOT Analysis {#swot} **Core Strengths:** - Superior production values in character art and voice acting - Best-in-class onboarding tutorial for new players - Massive active player base ensuring low matchmaking wait times **Growth Levers:** - Integration with professional Mahjong leagues to rival Sega NET Mahjong MJ - More accessible event reward structures to counter Riichi City's growth ## Recent Changes (v2 → v3) {#recent-changes} The platform is maintaining its market dominance but faces increased pressure from technical instability and community skepticism regarding RNG fairness. **Overall trend**: Mixed **Compared at**: 2026-04-12 ### High-impact changes - **[Declined] Technical Stability Issues** (swot) - **[Declined] RNG Fairness Concerns** (sentiment) ### Medium-impact changes - **[Shifted] Competitive Threat Evolution** (swot) - **[Added] Formalized PM Action Items** (positioning) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Mahjong Soul vs Riichi City - **Riichi City** by City Next: The most direct rival in the ACG-themed Riichi Mahjong space, mirroring the gacha-driven character progression and global community focus. - **Key differences:** - Offers a different roster of anime characters with unique voice acting and backstories - Features a distinct UI layout and tournament structure that some players find more streamlined - Frequently runs independent collaboration events to attract the same ACG-focused demographic ### Contenders (Strong Challengers) - **Sega NET Mahjong MJ** by SEGA: The professional industry standard for digital Riichi Mahjong, offering a more realistic and high-stakes presentation. - Focuses on a professional, arcade-style presentation rather than anime character progression - Features official tie-ins with professional Mahjong leagues and players in Japan - **Hime Mahjong** by Pujia8 Limited: A direct ACG-themed competitor that utilizes the same character-collection and gacha mechanics as Mahjong Soul. - Alternative character designs and voice sets that cater to the same 'waifu' collector demographic - Slightly different social features and in-game emote systems ### Peers (What They Do Better) - **Kemono Mahjong** by Cyberdog Software: A premium, ad-free Riichi Mahjong app that focuses on core gameplay and learning without gacha elements. - Uses a one-time purchase model instead of freemium gacha mechanics - Features a unique animal-themed (furry) aesthetic that differentiates it from standard ACG titles - **Mahjong Fight Club Sp** by KONAMI: A long-standing competitive Mahjong title with a dedicated player base and professional branding. - Heavy emphasis on competitive ranking and professional-style play - Direct lineage from the popular Konami arcade Mahjong series ### New Kids on the Block (What's Innovative) - **Mahjong Fight Girl** by KONAMI: A newer, high-energy ACG entry that leans heavily into 'battle' mechanics and expressive character interactions. - Combines traditional Riichi with high-intensity 'battle' visual effects and character-driven combat themes - Features a more modern, high-action aesthetic compared to the traditional board game feel ## What's New - **Latest (v1.1.0, 6 years ago):** Launched the “Christmas Carnival” event and fixed known bugs. ## The "So What?" (Strategic Takeaway) {#so-what} Mahjong Soul is a market-leading games app that is free with in-app purchases. With a 4.67/5 rating from 37.9K reviews, it delivers strong user satisfaction. > **Bottom Line:** mahjong Soul is the dominant incumbent in the ACG-Mahjong space, but it is beginning to show signs of technical debt and brand friction. To maintain its lead against agile rivals like Riichi City, the PM must prioritize OS-level stability and address the 'rigged RNG' narrative through transparency rather than just content updates. **Best for:** Fans of Japanese Mahjong and anime culture who enjoy character-driven progression and social, competitive gaming. ### PM Action Plan (Next Best Moves) - [ ] Resolve Android 16 launch and login verification errors ### Feature Gaps vs Competitors - Professional league tie-ins (available in Sega NET Mahjong MJ) ### Outlook: Stable - 🟢 Active seasonal event cycle (Onsen Riddle, Mar 2026) indicates strong live-ops investment. - 🔴 Technical friction on Android 16 and login errors suggest growing technical debt. - ⚪ User mood is 'Excited' regarding core gameplay but 'Frustrated' by perceived RNG rigging. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.67/5 | | Total Reviews | 37.9K | | Sentiment | Excited (72/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 6 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Mahjong Soul** (this app) | 4.67/5 | Excited | YOSTAR LIMITED | | [Wings of Heroes: Flying Games](https://marlvel.ai/apps/it-rortos-aircombat) | 4.5/5 | Excited | RORTOS SRL | | [Words By Post Premium](https://marlvel.ai/apps/com-jeffcole-wordsbypostpremium) | 4.0/5 | N/A | Games By Post LLC | | [Match Triple 3D: Matching Tile](https://marlvel.ai/apps/com-lihuhu-matchingtriple) | 4.5/5 | N/A | LIHUHU PTE. LTD. | | [Dice of Kalma: Dice Roguelike](https://marlvel.ai/apps/com-pepperbox-diceofkalma) | 4.3/5 | N/A | Pepperbox Studios | | [3D Bubble Shoot - ASMR Game](https://marlvel.ai/apps/com-bubble-fruitsplash) | 4.9/5 | Excited | Ta Ta Game Technology Limited | ## Company Profile - **Developer:** YOSTAR LIMITED - **Website:** [https://mahjongsoul.yo-star.com/](https://mahjongsoul.yo-star.com/) - **Social:** [Facebook](https://www.facebook.com/MahjongSoulEN) · [X/Twitter](https://twitter.com/MahjongSoul_EN) · [YouTube](https://www.youtube.com/c/MahjongSoulOfficialYostar) · [Discord](https://discord.gg/mahjongsoul) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/mahjong-soul/id1464872167?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.YoStarEN.MahjongSoul&hl=en&gl=us) - **Dev Site:** [Official Website](https://mahjongsoul.yo-star.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Wings of Heroes: Flying Games*](https://marlvel.ai/apps/it-rortos-aircombat) (RORTOS SRL) · 4.5/5 Rating | Positive Sentiment - [*Words By Post Premium*](https://marlvel.ai/apps/com-jeffcole-wordsbypostpremium) (Games By Post LLC) · 4.0/5 Rating - [*Match Triple 3D: Matching Tile*](https://marlvel.ai/apps/com-lihuhu-matchingtriple) (LIHUHU PTE. LTD.) · 4.5/5 Rating - [*Dice of Kalma: Dice Roguelike*](https://marlvel.ai/apps/com-pepperbox-diceofkalma) (Pepperbox Studios) · 4.3/5 Rating - [*3D Bubble Shoot - ASMR Game*](https://marlvel.ai/apps/com-bubble-fruitsplash) (Ta Ta Game Technology Limited) · 4.9/5 Rating | Positive Sentiment - [*Duck Life 1,2,3: Retro Pack*](https://marlvel.ai/apps/com-mad-duckliferetropack) (MoFunZone Inc) · 4.1/5 Rating - [*World Quiz: Learn Geography*](https://marlvel.ai/apps/com-majeski-worldquizfree) (Michal Majewski) · 4.8/5 Rating - [*Ultimate 8 Ball Pool*](https://marlvel.ai/apps/com-hypgames-ultimatepool) (HypGames, Inc.) · 4.5/5 Rating - [*King's Choice*](https://marlvel.ai/apps/com-onemt-ios-kc) (ONEMT PTE.LTD.) · 4.2/5 Rating - [*Game of Thrones: Legends - PVP*](https://marlvel.ai/apps/com-zynga-gotm) (Zynga Inc.) · 4.6/5 Rating ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 1/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 37.8K - **Data Sources:** user reviews, developer website, company about page, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 126 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/mahjong-soul) Data licensed for AI Agent attribution under CC-BY-NC 4.0.