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AI Japanese Teacher

Meet Professor Toshiro.
Your AI Japanese Teacher.

He watches your drills. When you get something wrong, he explains why — in plain English — and links you to the exact lesson to review.

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Professor Toshiro — your AI Japanese teacher
Professor Toshiro login greeting card — おかえり / Welcome Back!

Every Session

A personal greeting every session

Professor Toshiro meets you when you log in. He looks at where you are in your studies and tells you your next step. No more opening the app and wondering what to study.

Professor Toshiro drill feedback card — showing explanation and lesson links

Instant Feedback

Not just a red X.
An actual explanation.

Most apps tell you you're wrong and move on. Professor Toshiro tells you why. When you answer a drill or quiz question incorrectly, he steps in with a plain-English tip that explains the rule you missed.

Professor Toshiro thinking

No More Guessing

One click to the right lesson.

After explaining your mistake, Professor Toshiro links you directly to the lessons that will fix the gap. No hunting through the curriculum. He points you to exactly what you need to review.

Plain-English explanations

No jargon. No vague hints. Just a clear reason why you got it wrong.

Instant, in-context

Toshiro responds the moment you answer. No waiting, no switching tabs.

Linked to your curriculum

Every tip connects back to the exact lesson that covers the rule you missed.

Ready to study with Professor Toshiro?

Start a free 7-day trial. No credit card required.