Turn the contentyou love intolanguage learning
Learn Japanese, Chinese and more with videos, articles and web content that actually interests you.
Import any content
Interactive subtitles
Track your progress
Free plan, no card required. No ads, ever — and your data is never sold or used to train AI models.
Two ways in, depending on where you are:
- 1. Pick your language
- 2. Paste a YouTube or article link
- 3. Tap any word to read it
Try it — tap any word
はをます。
Free, no account
Take something useful before you sign up
Complete exam vocabulary and classroom-ready worksheets. Nothing to install, no email, free to use in class and to share.
14
Languages supported
JLPT · HSK
Exam tracks built in
∞
Content sources
23,833
Free flashcards to download
How it works
One loop, from a video to knowing where you stand
The same five steps whether you are studying alone or running a class. Only the last one differs.
- Step 1
Bring real content
Paste a YouTube link or an article URL. It becomes a lesson you can read, in the language you are learning.
- Step 2
Understand it in context
Tap any word for its reading and meaning — looked up against the sentence it sits in, not in isolation.
- Step 3
Save what matters
Keep the words and grammar you want to own. Everything you already know stays out of the way.
- Step 4
Review until it sticks
Saved items go into spaced repetition and come back to you on a schedule instead of all at once.
See where you actually stand
Studying on your own
Your reading and review feed a progress view for the JLPT or HSK level you are aiming at, so preparation is something you can look at rather than guess about.
Teaching a class
The same lessons become assignments. You see who has done them, who has not, and which words the class keeps getting wrong.
See the teacher toolsIllustrated Japanese courses
Learn Japanese through one illustrated story
Follow a recurring cast from your first kana to JLPT N5. Each short lesson puts new language into a scene you can remember.
Japanese Foundations
Meet the Komorebi café cast while learning useful sentences, particles and everyday verbs.
See the courseJLPT N5 Story Course
Build exam-ready vocabulary and grammar through one connected illustrated story.
See the courseKana Sprints
Learn the scripts in short visual episodes instead of memorizing an isolated chart.
See the courseExam readiness
Track your progress toward JLPT and HSK
Set your target exam date and see exactly how much vocabulary, kanji, hanzi and grammar you have covered — with a live pass-probability estimate based on your actual study pace.
Target date planning
Pick your exam and get a completion projection.
Live coverage bars
See vocabulary, kanji and grammar fill up as you study.
Pass probability
An estimate based on your pace and the material left.
Exam Mode
Your live readiness for the JLPT — based on what you've actually marked as known.
JLPT N3 readiness
46%
Estimated pass probability
Estimate based on coverage and your recent pace — not a guarantee.
Mark words as known while studying to see a completion projection.
Coverage through N3
Counts all material up to and including N3 — exams assume you know the lower levels too.
Pricing
Start free. Upgrade when it's paying off.
14 days of Ultimate on every new account — no card. Students in a teacher's class never pay.
Free
Free
JLPT & HSK content, reader, lookup
Pro
$7.99/mo
Unlimited vocabulary + Anki export
Ultimate
$14.99/mo
All AI features & study plans
Teacher Starter
$29/mo
30 student seats, homework & tracking
Ready to level up?
Import real content, build vocabulary in context, and review with spaced repetition — the way language learning should work.
Free plan, no card required. No ads, ever.