Level up your Japanese Skills
Learn the Core 10k vocabulary effectively with spaced repetition. For free.
Torii helps you learn the 10,000 most commonly used Japanese words—effectively and in a way that truly sticks.
We use spaced repetition, a proven learning method that spaces out reviews over time so you remember more with less effort.
But Torii is more than just flashcards.
While many vocabulary apps let you guess from multiple-choice options, Torii asks you to type the answer yourself. It’s a simple change that makes a big difference—because when you recall a word on your own, you truly learn it.
In short: Torii helps Japanese vocabulary stay in your memory for the long term.
Feature Overview
So how does Torii work?
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Study Modes
Preparing for the JLPT? Want to focus on common kana-only words? Torii offers four study modes so you can learn in the way that fits your goals.
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Review Methods
Prefer reviewing Japanese → English, English → Japanese, or a mix of both? Torii lets you choose the style that works best for you.
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Audio Reviews
Train your listening skills with Torii’s Audio Review Mode.
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Custom Vocab
Feel free to add your own words & phrases and memorize them by utilizing Torii’s SRS.
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Endless Practice
If you feel like it, you can study outside of the SRS schedule. The Endless Practice feature is highly customizable.
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Font Randomizer
In real life, you are exposed to digital as well as hand writing. That’s why Torii lets you choose to randomize fonts in your review sessions.
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Progress Tracking
Torii saves some useful information about your learning progress, including the amount of learned vocabulary, correct answer rate and time spent studying.
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Cross-Platform
Torii SRS is available for Windows, Mac and Linux, as well as Android devices.
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Cloud Synchronisation
Your account data is safely stored in our Cloud and automatically synced across all your devices.