--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Shirabe Jisho" developer_entity: "Blazej Stanek" bundle_id: "com.ricoapps.jisho" app_store_id: "1005203380" category: "Reference" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-05-12" report_date: "2026-09-03" last_verified: "2026-09-03T00:00:00.000Z" report_version: "1.10.6" total_reviews: 8442 overall_rating: 4.9 sentiment: "Thrilled" sentiment_score: 92 confidence: "high" confidence_score: 0.7 top_praise_theme: "Offline functionality allows consistent access to dictionary resources without requiring an active internet connection" top_complaint_theme: "Navigation changes following the latest update disrupt the expected flow of the back gesture" review_sample_size: 716 total_review_count: 716 analyzed_review_count: 60 data_age_days: 27 momentum_velocity: "maintenance" intelligence_version: 15 nemesis: "English Dictionary - Offline" competitor_count: 14 tags: ["reference", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "japanese", "language", "learners"] canonical_url: "https://marlvel.ai/apps/shirabe-jisho" license: "CC-BY-NC 4.0" content_version: "v2" --- # Shirabe Jisho Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Free - **Signal**: Rating 4.89 · Sentiment Thrilled - **Recent focus**: Navigation changes following the latest update disrupt the expected flow of the back gesture (top complaint) · Offline functionality allows consistent access to dictionary resources without requiring an active internet connection (top praise) > **TL;DR:** Shirabe Jisho is a reference app by Blazej Stanek, rated 4.89/5 by 8.4K users, with Thrilled user sentiment (92/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Shirabe Jisho maintains Thrilled user sentiment (4.89/5 from 8.4K reviews), with users consistently praising offline functionality allows consistent access to dictionary resources without requiring an active internet connection. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.89/5 (8.4K reviews) | | **User Mood** | Thrilled | | **Category** | Reference | | **Developer** | Blazej Stanek | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | High (0.7/1.0) | | **Data Age** | 27d | ## Metadata & Market Performance - **Publisher:** Blazej Stanek - **Category:** Reference - **Target Audience:** Japanese language learners and students preparing for JLPT exams who require a high-speed, offline-capable dictionary tool. - **Platforms:** iOS - **Version Reviewed:** 1.10.6 - **Report Date:** 2026-09-03 - **Signal Count:** 716 reviews analyzed - **Confidence:** High (0.7/1.0) - **App Store ID (iOS):** 1005203380 - **Bundle ID:** com.ricoapps.jisho - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-09-03 ## Executive Snapshot **What it is:** Shirabe Jisho is a Japanese-English dictionary app for language learners, featuring offline-first lookup and kanji-specific input methods on iOS. **Why users hire it:** Learners require a high-speed, reliable reference tool that functions without internet connectivity during study sessions, which Shirabe Jisho provides by keeping its entire database local. ## App DNA (Features & Intent) - **[Differentiator] Handwriting Recognition:** Input kanji via touch, accepting incorrect stroke order. - **[Standard] Radical-based Search:** Identify complex kanji by breaking them down into constituent radicals. * *User Intent:* Users want to quickly find relevant content or features. - **[Standard] Instantaneous Search:** Provides immediate results for dictionary entries and example sentences. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} Shirabe Jisho maintains a high 4.89 rating across 8,442 total ratings, signaling strong product-market fit for its offline-first utility. Its presence in the top 100 Free Reference charts across multiple international markets confirms a consistent, global demand for specialized Japanese language reference tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all dictionary features - **Analysis:** Shirabe Jisho operates as a free utility without visible subscription or ad-based monetization gates. ## 🟢 User Sentiment (High Confidence: 60 of 716 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.89/5 - **Platform Split:** iOS 4.9/5 (8.4K ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Offline functionality allows consistent access to dictionary resources without requiring an active internet connection** - **Kanji drawing recognition provides an accessible way to look up unknown characters during study sessions** - **Comprehensive vocabulary and example sentence database supports learners from beginner to advanced proficiency levels** ### Top Complaints (Impact Areas) - **Navigation changes following the latest update disrupt the expected flow of the back gesture** ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture ensures consistent access in low-connectivity study environments - Kanji-specific input methods (handwriting, radicals) reduce lookup friction for non-native learners **Growth Levers:** - Adding OCR camera search would neutralize the primary utility advantage held by the nemesis - Implementing JLPT-specific mock tests would capture the high-intent student market currently served by Mazii ## Recent Changes (v14 → v15) {#recent-changes} The strategic outlook shifted from a neutral utility focus to a vulnerability assessment, as the lack of monetization now prevents the funding of R&D to counter AI-native and OCR-equipped rivals. The contrarian take was also reversed to highlight the risks of the current free-only model. **Overall trend**: Mixed **Compared at**: 2026-09-03 ### High-impact changes - **[Shifted] Contrarian Take Reversal** (positioning) ### Medium-impact changes - **[Removed] SWOT Analysis Consolidation** (swot) - **[Improved] Executive Summary Update** (positioning) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Shirabe Jisho vs English Dictionary - Offline - **[English Dictionary - Offline](https://marlvel.ai/apps/english-dictionary-offline)** by ZeeAlpha Tech: This app competes directly for the same utility-focused user base by offering a massive, offline-first dictionary experience that mirrors Shirabe Jisho's core value proposition. - **Key differences:** - Integrates advanced OCR camera search for real-time text translation, a feature currently missing from Shirabe Jisho. - Leverages a massive user base of over 400k reviews, creating a significant social proof and discovery advantage. - Includes specialized crossword helper tools that expand the utility beyond standard dictionary lookups for casual users. ### Contenders (Strong Challengers) - **[Mazii Japanese Dictionary JLPT](https://marlvel.ai/apps/mazii-japanese-dictionary)** by Ghi Nguyen: This is a direct functional competitor that targets the specific Japanese language learning niche with exam-focused features. - Includes dedicated JLPT mock tests, capturing the high-intent student market that Shirabe Jisho currently ignores. - Features personalized flashcards that create a sticky, habit-forming loop for long-term language learners. - **[Advanced English Dictionary HD](https://marlvel.ai/apps/com-jdictionarymobile-aedxl)** by JDMI Kft.: It competes for the same reference-seeking audience by providing a comprehensive, offline-accessible dictionary database. - Provides multi-accent audio pronunciations, offering a more diverse auditory learning experience than standard dictionary entries. - Utilizes advanced search technology that may offer more robust results for complex or ambiguous queries. - **[Finnish-English Dictionary](https://marlvel.ai/apps/alldictdict-alldict-fien)** by AllDict: While the language pair differs, it competes for the same 'offline reference' user segment looking for structured language training. - Includes a personalized word trainer that actively tracks user progress through skill-based exercises. - Focuses on active learning pedagogy rather than just passive dictionary lookups, increasing user retention. - **[Eijiroid](https://marlvel.ai/apps/com-eijiroid-inapp)** by Eijiroid: It serves the same Japanese-English dictionary market, though it is currently hampered by a lower rating and dated interface. - Operates on a trial-limited model, creating a clear monetization barrier compared to Shirabe Jisho's free access. - Lacks the modern UI polish and high-frequency update cadence seen in Shirabe Jisho's recent releases. - **[imiwa?](https://marlvel.ai/apps/imiwa)** by Pierre-Phi di Costanzo: imiwa? is a direct functional rival for Japanese learners, specifically targeting power users who need advanced lookup methods like SKIP. - Features a unique sentence analyzer that breaks down complex Japanese text into understandable grammatical components. - Includes the SKIP lookup method, which is highly efficient for users identifying kanji by visual structure. - **[English Dictionary - LDOCE PRO](https://marlvel.ai/apps/english-dictionary-ldoce-pro)** by Nguyen Thi Hoai Thu: This app serves as a professional-grade alternative for users requiring authoritative linguistic data and structured vocabulary learning tools. - Integrates the Longman Communication 9000, providing curated vocabulary lists that are highly valued by serious learners. - Features a professional defining vocabulary system that ensures definitions remain accessible and easy to understand. ### Peers (What They Do Better) - **[Learn Japanese - Beginners](https://marlvel.ai/apps/com-breboucas-japonesparaviajar)** by BNR Languages: This app targets the exact same Japanese language learning demographic but focuses on structured courses rather than dictionary lookups. - Provides an interactive, course-based curriculum that guides beginners through structured learning paths. - Features a dedicated review mode that reinforces vocabulary retention through active recall techniques. - **[Learn Arabic (Beginners)](https://marlvel.ai/apps/learn-arabic-beginners)** by BNR LANGUAGES INC.: It occupies the same 'language education' category, competing for the time and attention of casual language learners. - Implements gamified weekly rankings to drive user engagement and consistent daily app usage. - Offers native audio playback with speed control, allowing for better listening comprehension practice. - **[Learn Persian (Beginners)](https://marlvel.ai/apps/learn-persian-beginners)** by BNR LANGUAGES INC.: It shares the same educational positioning and gamification strategy as other language-learning apps in the category. - Uses a competitive leaderboard system to incentivize daily study habits among casual learners. - Focuses on high-quality native audio playback to improve pronunciation accuracy for beginners. - **[EF Campus Connect](https://marlvel.ai/apps/com-ef-campusconnect)** by Signum International AG: It competes for the attention of language learners, specifically those enrolled in formal, travel-based education programs. - Integrates travel document verification, providing utility that extends beyond language learning into travel management. - Maintains a high release cadence, ensuring the app remains relevant to current student schedules. - **[Drops: Learn Mexican Spanish](https://marlvel.ai/apps/com-languagedrops-drops-learn-learning-speak-language-spanish-latam-latinamerican-mexican-words)** by Drops Languages: It competes for the same casual language-learning audience by prioritizing short, high-engagement sessions. - Utilizes 100% illustrated vocabulary to bypass translation-heavy learning, creating a more intuitive visual experience. - Designed for 5-minute sessions, perfectly capturing users with limited time for deep study. ### New Kids on the Block (What's Innovative) - **[Nuva - English Tutor](https://marlvel.ai/apps/com-nexuskairos-nuva)** by Nexus Kairos LLC: It represents the shift toward AI-native language tutors, threatening traditional static reference apps with personalized, conversational experiences. - Offers AI-powered conversation practice that simulates real-world dialogue for more effective language acquisition. - **[Articulate: Speech Trainer](https://marlvel.ai/apps/articulate-speech-trainer)** by Anton Sorokin: This newcomer introduces AI-driven pronunciation analysis, which could disrupt the dictionary market by adding active speech training. - Uses real-time AI pronunciation analysis to provide instant feedback on user speech patterns. ## What's New - **Latest (v1.10.6, yesterday):** Resolved import hangs, improved search for conjugated entries, and applied general UI and stability fixes. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes only. - Latest release resolved import hangs. > **Cadence:** 1 total versions · 0 majors in last 6 months · 1 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Shirabe Jisho is a market-leading reference app that is completely free. With a 4.89/5 rating from 8.4K reviews, it delivers strong user satisfaction. > **Bottom Line:** Restoring navigation stability is the immediate priority to protect the current 4.89 rating, while cloud-sync would address the primary barrier to long-term user retention. Addressing these technical gaps will solidify Shirabe Jisho's position against emerging AI-native competitors. **Best for:** Japanese language learners and students preparing for JLPT exams who require a high-speed, offline-capable dictionary tool. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Revert back-gesture navigation logic because users report it triggers the side menu instead of returning to the previous page → restore daily habit ### Feature Gaps vs Competitors - OCR camera search (available in English Dictionary - Offline but missing here) ### Outlook: Mixed The dictionary market is shifting toward AI-native tutors and integrated OCR tools, leaving static reference apps like Shirabe Jisho exposed to feature-parity erosion. Maintaining the current 4.89 rating requires immediate navigation fixes, while long-term relevance depends on evolving from a passive dictionary into an active study companion via cloud-sync and exam-prep tools. - 🔴 Navigation regressions in the latest release disrupt the core lookup flow, which risks eroding the daily active habit already established by the user base. - 🟢 The app's offline-first design remains a strong retention lever, as users consistently cite connectivity independence as a critical factor for their daily study routines. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.89/5 | | Total Reviews | 8.4K | | Sentiment | Thrilled (92/100) | | Confidence | High | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Shirabe Jisho** (this app) | 4.89/5 | Thrilled | Blazej Stanek | | [Eijiroid](https://marlvel.ai/apps/com-eijiroid-inapp) | 3.6/5 | N/A | Eijiroid | | [Nuva - English Tutor](https://marlvel.ai/apps/com-nexuskairos-nuva) | 5.0/5 | N/A | Nexus Kairos LLC | | [Learn Japanese - Beginners](https://marlvel.ai/apps/com-breboucas-japonesparaviajar) | 4.8/5 | N/A | BNR Languages | | [Finnish-English Dictionary](https://marlvel.ai/apps/alldictdict-alldict-fien) | 4.7/5 | N/A | AllDict | | [Drops: Learn Mexican Spanish](https://marlvel.ai/apps/com-languagedrops-drops-learn-learning-speak-language-spanish-latam-latinamerican-mexican-words) | 4.2/5 | N/A | Drops Languages | ## Company Profile - **Developer:** Blazej Stanek ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/shirabe-jisho/id1005203380?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Eijiroid*](https://marlvel.ai/apps/com-eijiroid-inapp) (Eijiroid) · 3.6/5 Rating - [*Nuva - English Tutor*](https://marlvel.ai/apps/com-nexuskairos-nuva) (Nexus Kairos LLC) · 5.0/5 Rating - [*Learn Japanese - Beginners*](https://marlvel.ai/apps/com-breboucas-japonesparaviajar) (BNR Languages) · 4.8/5 Rating - [*Finnish-English Dictionary*](https://marlvel.ai/apps/alldictdict-alldict-fien) (AllDict) · 4.7/5 Rating - [*Drops: Learn Mexican Spanish*](https://marlvel.ai/apps/com-languagedrops-drops-learn-learning-speak-language-spanish-latam-latinamerican-mexican-words) (Drops Languages) · 4.2/5 Rating - [*English Dictionary - Offline*](https://marlvel.ai/apps/english-dictionary-offline) (ZeeAlpha Tech) · 4.6/5 Rating | Excellent Sentiment - [*English Dictionary - LDOCE PRO*](https://marlvel.ai/apps/english-dictionary-ldoce-pro) (Nguyen Thi Hoai Thu) · 4.7/5 Rating - [*Articulate: Speech Trainer*](https://marlvel.ai/apps/articulate-speech-trainer) (Anton Sorokin) · N/A Rating - [*imiwa?*](https://marlvel.ai/apps/imiwa) (Pierre-Phi di Costanzo) · 4.8/5 Rating | Excellent Sentiment - [*Learn Persian (Beginners)*](https://marlvel.ai/apps/learn-persian-beginners) (BNR LANGUAGES INC.) · 4.5/5 Rating ## Frequently Asked Questions {#faq} ### Is Shirabe Jisho good for beginners? Yes, it is well-suited for beginners due to its kanji-specific input methods like handwriting recognition and radical search, which simplify the lookup process for unfamiliar characters. ### How does Shirabe Jisho compare to English Dictionary - Offline? Shirabe Jisho is specialized for Japanese language learners with features like stroke order and JLPT-level kanji, whereas English Dictionary - Offline is a general-purpose tool that includes OCR camera search for real-time translation. ### Does Shirabe Jisho work without an internet connection? Yes, the app is designed for offline use, allowing consistent access to its dictionary database without requiring an active internet connection. ### What is a good alternative for JLPT exam preparation? Mazii Japanese Dictionary JLPT is a strong alternative, as it includes dedicated JLPT mock tests and personalized flashcards for exam-focused study. ## 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:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 716 - **Data Sources:** user reviews, 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:** 27 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/shirabe-jisho) Data licensed for AI Agent attribution under CC-BY-NC 4.0.