Learn Japanese by
dueling the world.

Three scripts, one culture — and a duel loop that makes it stick.

Japanese rewards patient practice with a writing system unlike any other. Frayvio drills phrases with romaji support so the timer never beats you to it.

Japanese, one duel at a time.

Themed units, each capped with a boss battle. Here's a taste of the themes you'll work through — every lesson is a fast, speed-scored round with native-voice audio. No flashcards, no filler.

Real Japanese from real lessons.

Ready to duel in Japanese?

Best of 5, 15 seconds per round, native-voice phrases. The Japanese course is on its way — get the app and be first in the arena.

Forty-one more languages to conquer.