SupaJapa

Stop making decks. Just study.

Every word, kanji and grammar point from N5 to N1, already made. The app schedules your reviews.

  • No account needed
  • Free version, always
  • N5 to N1
  • Works offline

Why it sticks

Flashcards with spaced repetition (SRS).

Each card comes back right before you would forget it. No setup.

The path is already built.

7,600 words, 2,000 kanji and 672 grammar points, sorted N5 to N1.

Ten minutes a day fits.

Each day it picks what's new and what's due. Study on your phone, even offline.

Before you start

Is it free?

Yes, to start. There will always be a free version, and your reviews are never locked. Later, a paid plan will add more new cards a day.

Do I need to know kana?

No. A quick check at the start tells the app, and it turns romaji on until you're ready.

Does it work on my phone?

It runs in your browser and installs to your home screen like an app. It works offline too.

What if I already know some Japanese?

Pick your level. N4, N3, anything. Your routine starts there.

Your first set takes five minutes.

No account needed