Akebi is a free, offline-capable Japanese dictionary application for Android, built on the JMdict and KANJIDIC open-source database projects. It provides instant lookups for Japanese words and kanji, with native Android integration, pitch accent diagrams, animated stroke order, example sentences from the Tatoeba corpus, clipboard monitoring for quick lookups, and a clean interface optimized for mobile screens. It is widely considered the best free Japanese dictionary app available on Android.
In-Depth Explanation
Akebi occupies the mobile niche that Jisho fills on the web — both draw from the same JMdict database — but Akebi is built as a native Android application, giving it advantages in offline use, system integration, and mobile UX that a browser-based experience cannot match.
Word Lookup
A word search in Akebi returns:
- All meanings with part-of-speech labels (noun, verb, adjective, etc.)
- Common/uncommon designation
- JLPT level (N5 through N1 where available)
- Pitch accent diagram — visual representation of the pitch pattern for the word (a feature particularly useful for learners focused on natural pronunciation)
- Reading in hiragana with optional furigana display
- Example sentences from the Tatoeba corpus with English translations
- Audio pronunciation (where available)
- Tags — suru verb, common word, colloquial, etc.
Kanji Lookup
Kanji entries in Akebi display:
- On’yomi and kun’yomi readings
- Meanings in English
- Stroke count and animated stroke order diagram
- JLPT and Joyo designation
- Radical decomposition
- Common vocabulary words containing that kanji
Offline-First Design
Unlike Jisho, which requires a network connection, Akebi stores its dictionaries on-device and functions fully offline. This makes it reliable for travel, commutes, and any situation where connectivity is limited — a practical advantage for learners using the tool in real-world Japanese environments.
Clipboard Monitoring
Akebi supports clipboard monitoring: when enabled, copying any Japanese text to the clipboard automatically triggers a lookup notification, allowing seamless lookup from reading apps, browsers, or messaging apps without switching manually to the dictionary.
Pitch Accent Diagrams
Akebi’s pitch accent display is one of its most valued features. It renders the pitch pattern of a word visually — showing which morae are high (H) or low (L) — so learners focused on pitch accent accuracy can hear and see the target pattern while looking up vocabulary. This is a feature absent from the basic Jisho web interface.
History
- Akebi was developed independently as an Android application and released on the Google Play Store as a free app with no paid tier.
- The app draws on JMdict (Jim Breen’s Electronic Dictionary project at Monash University, started in the 1990s) and KANJIDIC — the same open-source databases that power Jisho.org and Yomitan.
- Community appreciation for Akebi is high given that its equivalent on iOS (Takoboto, Japanese! by renzo) and on desktop (Yomitan) are often better-known, leaving Android users with fewer native-quality options.
Common Misconceptions
“Akebi and Jisho have the same data so it doesn’t matter which I use.”
Both tools use JMdict, but Akebi’s native Android interface provides offline access, pitch accent diagrams, clipboard monitoring, and animated stroke order — features unavailable or limited on the Jisho website. The underlying dictionary data is equivalent, but the interface and feature set differ substantially for mobile learners.
“I need to pay for a good Japanese dictionary app.”
Akebi is entirely free with no paywalled features. Its main dictionary functions are fully available without any purchase, making it one of the best value tools in the Japanese learning ecosystem.
Social Media Sentiment
- r/LearnJapanese: Akebi is a standard recommendation for Android users. Common phrasing: “Get Akebi, it’s basically Jisho but better on your phone.” Praise focuses on offline functionality and pitch accent display.
- r/LearnJapanese Discord servers: Frequently listed in pinned “recommended tools” resources alongside Yomitan and Anki.
- X/Twitter: Low-profile compared to mainstream apps but well-regarded in Japanese learning communities.
Last updated: 2026-04
Related Terms
See Also
Research / Sources
- Godwin-Jones, R. (2011). Emerging technologies: Mobile apps for language learning. Language Learning & Technology, 15(2), 2–11.
Summary: Reviews the landscape of mobile language learning applications and the affordances of native mobile interfaces for vocabulary reference tasks.
- Nation, I.S.P. (2001). Learning Vocabulary in Another Language. Cambridge University Press.
Summary: Establishes the importance of accessing word meaning, form, and use together — the combination that a well-designed dictionary app like Akebi provides in a single lookup.