--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "BAYSTARS STAR GUIDE" developer_entity: "横浜DeNAベイスターズ" bundle_id: "jp.co.baystars.starguide" app_store_id: "6736634147" category: "Sports" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-14" report_date: "2026-08-19" last_verified: "2026-08-19T00:00:00.000Z" report_version: "3.8.0" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 7 momentum_velocity: "steady" intelligence_version: 3 tags: ["sports", "free", "mobile app", "app review", "app analysis", "yokohama", "baystars", "attending"] canonical_url: "https://marlvel.ai/apps/baystars-star-guide" license: "CC-BY-NC 4.0" content_version: "v2" --- # BAYSTARS STAR GUIDE Intelligence Report ## TL;DR {#tldr} - **Category**: Sports · Free > **TL;DR:** BAYSTARS STAR GUIDE is a sports app by 横浜DeNAベイスターズ, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** BAYSTARS STAR GUIDE is a sports app by 横浜DeNAベイスターズ. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Sports | | **Developer** | 横浜DeNAベイスターズ | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 7d | ## Metadata & Market Performance - **Publisher:** 横浜DeNAベイスターズ - **Category:** Sports - **Target Audience:** Yokohama DeNA BayStars fans attending games at Yokohama Stadium who require event information, ticketing, and in-stadium payment tools. - **Platforms:** iOS & Android - **Version Reviewed:** 3.8.0 - **Report Date:** 2026-08-19 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6736634147 - **Bundle ID:** jp.co.baystars.starguide - **Google Play ID:** jp.co.baystars.starguide - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-19 - **Short Description:** Whether you're watching at Yokohama Stadium or a live game, BAYSTARS STAR GUIDE is the place to go! It features game-day event information and AI-powered commentary for every Baystars at-bat! ## Executive Snapshot **What it is:** BAYSTARS STAR GUIDE is a sports utility app for Yokohama DeNA BayStars fans, providing stadium navigation, ticketing, and AI-powered game commentary on Android and iOS. **Why users hire it:** The app removes the friction of physical ticket handling and cash payments during game-day attendance, which streamlines the stadium experience for fans and operations staff alike. ## App DNA (Features & Intent) - **[Differentiator] BASE☆BLUE AI Commentary:** Real-time AI analysis of player-batter matchups providing highlights for every at-bat. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] DeNA Pay:** Integrated touch payment system for purchases within Yokohama Stadium. - **[Standard] Electronic Ticketing:** QR code display and ticket distribution system for stadium entry. ## Market Position {#market-position} BAYSTARS STAR GUIDE currently holds the #51 position on the Japan Sports category chart, reflecting a steady climb in visibility. The app's focus on stadium utility over broad sports news differentiates it from general-purpose sports apps, though this limits its reach to a localized, game-day audience. ## Monetization Strategy - **Model:** Free - **Tiers:** Free utility with no IAP or subscription gates - **Analysis:** The app functions as a free utility to support stadium operations and fan engagement rather than a direct revenue-generating product. ## SWOT Analysis {#swot} **Core Strengths:** - DeNA Pay integration centralizes fan spending into a proprietary, frictionless payment flow. - BASE☆BLUE AI commentary provides a unique, game-specific retention loop during at-bats. - Electronic ticketing and stadium navigation tools remove physical friction from the game-day experience. **Growth Levers:** - Expanding AI commentary to off-site users could increase engagement during away games. - Integrating loyalty rewards for non-stadium activities could broaden the user base. ## Recent Changes (v2 → v3) {#recent-changes} The analysis has shifted from viewing the app's stadium-centric utility as a pure strength to identifying it as a primary growth ceiling. This is accompanied by new strategic priorities focused on off-site engagement and cross-platform parity. **Overall trend**: Stable **Compared at**: 2026-08-19 ### High-impact changes - **[Added] Growth Ceiling Identification** (swot) - **[Added] Strategic Roadmap Expansion** (positioning) ### Medium-impact changes - **[Added] Cross-Platform Parity Weakness** (swot) ## What's New - **Latest (v3.8.0, 5 days ago):** Added a favorites feature for food menus via a heart icon and integrated direct access to the Bay-Ticket platform from the My Ticket screen. ## App Momentum (Steady) {#momentum} - Shipped favorite food registration feature. - Improved direct access to ticket purchasing. - Maintains steady update cadence. > **Cadence:** 2 total versions · 1 majors in last 6 months · 5 days since last update · 8 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} BAYSTARS STAR GUIDE is a sports app that is completely free. > **Bottom Line:** BAYSTARS STAR GUIDE successfully digitizes the stadium experience, but its reliance on physical attendance caps its growth potential. Expanding engagement features to off-site fans would unlock a broader user base and increase the app's relevance beyond the game-day window. **Best for:** Yokohama DeNA BayStars fans attending games at Yokohama Stadium who require event information, ticketing, and in-stadium payment tools. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Expand AI commentary to off-site users because the current utility is limited to stadium attendees → increase daily active usage ### Outlook: Stable The market for stadium-specific utility apps is consolidating around tools that provide direct operational value to both fans and venue operators. BAYSTARS STAR GUIDE is well-positioned within this niche, but its long-term outlook depends on its ability to transition from a game-day tool to a broader fan engagement platform. - 🟢 Steady release cadence with recent feature additions (favorite food registration) indicates active development and commitment to the stadium experience. - ⚪ The app's focus on stadium utility creates a stable, high-value experience for attendees but limits the potential for viral growth. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **BAYSTARS STAR GUIDE** (this app) | N/A/5 | N/A | 横浜DeNAベイスターズ | | [DraftKings Predictions](https://marlvel.ai/apps/draftkings-predictions) | 4.8/5 | Mixed | DraftKings | | [DraftKings: Sports & Casino](https://marlvel.ai/apps/draftkings-sportsbook-casino) | 4.8/5 | n/a | DraftKings | | [FanDuel Predicts](https://marlvel.ai/apps/fanduel-predicts) | 4.8/5 | n/a | FanDuel, Inc. | | [Fish AI - AI Fishing App](https://marlvel.ai/apps/com-fishai-app) | 4.7/5 | n/a | GymBros Inc. | | [NBA: Live Games & Scores](https://marlvel.ai/apps/nba-live-games-scores) | 4.5/5 | Mixed | NBA MEDIA VENTURES, LLC | ## Company Profile - **Developer:** 横浜DeNAベイスターズ ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/jp/app/baystars-star-guide/id6736634147?uo=2) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=jp.co.baystars.starguide&hl=en&gl=us) - **Sources:** App store metadata. ## Related Intel Reports - [*DraftKings Predictions*](https://marlvel.ai/apps/draftkings-predictions) (DraftKings) · 4.8/5 Rating - [*DraftKings: Sports & Casino*](https://marlvel.ai/apps/draftkings-sportsbook-casino) (DraftKings) · 4.8/5 Rating - [*FanDuel Predicts*](https://marlvel.ai/apps/fanduel-predicts) (FanDuel, Inc.) · 4.8/5 Rating - [*Fish AI - AI Fishing App*](https://marlvel.ai/apps/com-fishai-app) (GymBros Inc.) · 4.7/5 Rating - [*NBA: Live Games & Scores*](https://marlvel.ai/apps/nba-live-games-scores) (NBA MEDIA VENTURES, LLC) · 4.5/5 Rating - [*PrizePicks - Sports Picks*](https://marlvel.ai/apps/prizepicks-sports-picks) (SidePrize, LLC) · 4.5/5 Rating - [*Sporttrade: Prediction Markets*](https://marlvel.ai/apps/sporttrade-prediction-markets) (SPORTTRADE INC) · 4.7/5 Rating | Positive Sentiment - [*플레이공*](https://marlvel.ai/apps/com-tychesoft-playball) (Tychesoft) · N/A Rating - [*더블이글 - 요즘 골프예약*](https://marlvel.ai/apps/com-albatrss-de) (Double Eagle Inc.) · 4.0/5 Rating - [*테니스타운*](https://marlvel.ai/apps/com-momzit-tennistown) (link.tennistown) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Is BAYSTARS STAR GUIDE useful if I am not at the stadium? The app is primarily designed for fans attending games at Yokohama Stadium, offering features like stadium navigation, DeNA Pay, and electronic ticketing. While some features like game results are accessible remotely, the core utility is optimized for the in-stadium experience. ### How does BAYSTARS STAR GUIDE compare to general sports news apps? Unlike general sports news apps that focus on broad coverage, BAYSTARS STAR GUIDE is a specialized utility for Yokohama DeNA BayStars fans. It prioritizes stadium-specific tools like in-stadium payments and event navigation over general sports reporting. ### Are there any costs associated with using the app? BAYSTARS STAR GUIDE is a free utility provided by the Yokohama DeNA BayStars. There are no in-app purchases or subscription gates for the features currently offered. ## 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 7 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/baystars-star-guide) Data licensed for AI Agent attribution under CC-BY-NC 4.0.