Japanese you can read, hear, and really remember.
BenriDeck is a study-deck app for learning Japanese: stories, vocabulary, grammar, and kanji, each with furigana readings, pitch accent, and generated audio, reviewed with spaced repetition so it sticks. Read it. Study it. 覚える。
No account needed to browse and study public decks.
Mobile apps coming soon
Built for what you need, not a syllabus
Sometimes you don't want a full course, you want the dozen words and phrases for one real situation: a city hall visit, a hospital appointment, a social gathering. A deck is the one shape that takes, whether it's an afternoon of prep for that one visit or a whole textbook chapter, a class, a lesson plan turned into something you can study properly. You decide the scope; BenriDeck handles the readings, the audio, and the review.
Everything a deck needs to teach you
Not a flashcard list, a study tool with the parts learning Japanese requires.
Four content types, one deck
Stories, vocabulary, grammar patterns with worked examples, and kanji with curated example words, organized the way a textbook is, not a bare word list.
Furigana and pitch accent
Every word is annotated with a per-word reading and its pitch-accent shape, computed automatically, never left for you to guess or look up separately.
Generated audio
Hear vocabulary, grammar, and stories spoken aloud, at a pace you control, no hunting for a native recording that matches the text in front of you.
Spaced repetition that sticks
Turn any deck's content into flashcards and review them on a schedule tuned to what you're really forgetting, not a fixed daily pile.
Kanji you can practice writing
Stroke order, stroke-by-stroke practice, and an original mnemonic for every character: reference facts and memory aids in the same place.
An AI tutor for your own decks
Ask questions about a deck's content, or generate and fix vocabulary, grammar, and stories with AI: your own study material, built or corrected in minutes.
Guided study paths, not just a pile of decks
Collections group decks toward a goal (a JLPT level, or a real-life situation) in the order you'll need them.
Most of BenriDeck is free
Every public deck and collection is free to study, no account required. Pro adds every premium deck, plus a higher AI and audio budget for building your own.