Why Your Dictionary App Choice Matters
A dictionary app is the single most-used tool in any Japanese learner's kit. You'll consult it dozens of times every study session — when reading manga, watching subtitled shows, working through a textbook, or simply trying to express a thought. A good dictionary doesn't just give you a translation; it gives you context, example sentences, related words, kanji breakdowns, and grammar hints. The wrong app slows you down; the right one accelerates your understanding.
Here's a detailed look at the most popular options available, what each does well, and who they're suited for.
Jisho.org (Web + Mobile-Friendly)
Best for: All levels, especially beginners and intermediate learners who want a clean, free, feature-rich resource.
- Database: Powered by the JMdict and KANJIDIC open-source databases — the same foundation many other tools use.
- Kanji lookup: Search by radical, stroke count, JLPT level, or draw the kanji with your finger/mouse.
- Example sentences: Pulls from the Tatoeba collaborative sentence database — thousands of real example sentences with English translations.
- Tags: Words are tagged with JLPT level, common usage markers, and part of speech.
- Cost: Free, web-based (jisho.org). No official app, but the mobile site works very well.
Limitation: No offline mode, no personal wordlist saving natively in the app.
Takoboto (Android)
Best for: Android users who want a powerful offline dictionary with wordlist functionality.
- Offline access: Full dictionary works without an internet connection — invaluable when traveling in Japan.
- Word lists: Save words into custom lists, which can be exported or used for study.
- Kanji details: Rich kanji entries including stroke order diagrams, radicals, and common words using that kanji.
- Pitch accent: Displays pitch accent patterns — a feature many beginners overlook but advanced learners find essential.
- Cost: Free with no ads.
Limitation: Android only. Interface is functional but not as polished as some paid alternatives.
Midori (iOS)
Best for: iPhone and iPad users who want a premium, offline-capable dictionary.
- Offline mode: Full dictionary and kanji reference available without Wi-Fi.
- Handwriting recognition: Draw a kanji you don't recognize and Midori will identify it — great for reading physical books or menus.
- Flashcard integration: Built-in flashcard system for words you've looked up.
- Study lists: Organize words by JLPT level or your own custom categories.
- Cost: Paid one-time purchase (iOS App Store).
Akebi (Android)
Best for: Android users who want a minimalist, fast, clean dictionary experience.
- Clean Material Design interface.
- Instant search results as you type.
- Detailed kanji entries with multiple readings and compound words.
- Full offline support.
- Cost: Free.
Shirabe Jisho (iOS)
Best for: iOS users who want a fast, no-nonsense lookup experience with good kanji handwriting search.
- Fast and lightweight.
- Handwriting input for kanji.
- Share sheet integration — look up words directly from other apps without switching.
- Cost: Free with optional paid upgrade.
Feature Comparison Table
| App | Platform | Offline | Handwriting | Word Lists | Cost |
|---|---|---|---|---|---|
| Jisho.org | Web (all) | No | Yes | No | Free |
| Takoboto | Android | Yes | No | Yes | Free |
| Midori | iOS | Yes | Yes | Yes | Paid |
| Akebi | Android | Yes | No | Limited | Free |
| Shirabe Jisho | iOS | Yes | Yes | Limited | Free/Paid |
Our Recommendation by Learner Type
- Total beginner (any device): Start with Jisho.org — it's feature-rich, free, and web-based.
- Intermediate Android user: Takoboto for offline use, custom lists, and pitch accent data.
- Intermediate/Advanced iOS user: Midori offers the most complete package for serious learners.
- Traveling in Japan: Any offline-capable app — Takoboto, Midori, or Akebi — so you're not dependent on mobile data.
Ultimately, the best dictionary is the one you actually use consistently. Try a couple of free options first, settle on one that fits your workflow, and use it daily. Over time, the speed of your lookups will become a genuine advantage in your learning.