Nihongo Master Dictionary

190,000+ words and 6,000+ kanji, fully offline. Conjugations, stroke order, radical search, a sentence analyzer, and spaced-repetition review - all in one app.

Nihongo Master Dictionary is a fast, beautiful, and completely offline Japanese–English dictionary — built for learners at every level, from your first hiragana to JLPT N1.

Look up any of 190,000+ words and 6,000+ kanji in an instant, with no internet connection required. Everything lives on your device, so it's always fast and always available — on the train, on a plane, or anywhere.

SEARCH ANY WAY YOU THINK • Search in English, Japanese, or rōmaji (type "taberu" or 食べる) • Smart search understands conjugated verbs — 食べました finds 食べる • Results ranked by how common words actually are

MASTER KANJI • 6,000+ kanji with meanings, readings, and JLPT level • Watch stroke-order animations, then practice writing with guided feedback • Find any kanji by its radicals • Listen to native pronunciation for many readings

UNDERSTAND REAL JAPANESE • Full conjugation tables for every verb and adjective • Paste in a sentence and tap any word to break it down • Real-world example sentences show words in context

STUDY & REMEMBER • Star your favorites and revisit recent lookups • Build custom study lists, or add popular community lists • Review with built-in spaced repetition so it sticks

Nihongo Master Dictionary is free, supported by ads. A one-time in-app purchase removes ads forever. Ready to go beyond the dictionary? Nihongo Master offers full structured Japanese lessons at nihongomaster.com.