上手
Jouzu

Write perfect Japanese with AI — in just a few clicks

Jouzu translates your writing to natural Japanese and injects it back into your input field. Turn on furigana to learn kanji faster, and enable explanations to understand sentence structure and key vocabulary.

One-click perfection

Translate and insert polished Japanese back into your input with a single action.

Furigana when you want it

Toggle furigana to see pronunciation hints and accelerate kanji learning.

Learn as you write

Enable explanations for concise notes on sentence structure and key vocabulary.