Japanese education
Keio University · Beijing Foreign Studies University
Toshifumi brings more than 10 years of Japanese teaching experience to the course design.
Build Japanese step by step with lessons, then practice each new expression in AI conversation.
With pronunciation feedback, turn what you study into Japanese you can actually use.
Take a level check first, or skip it and browse beginner lessons immediately.

Follow one lesson from first exposure to a conversation you can review.
Structured practice and a human ear turn AI conversation into a learning system.
Build vocabulary and grammar in a course designed by Japanese teachers.
Use the same expressions repeatedly in a guided, realistic conversation.
Submit recordings so a teacher can check pronunciation and intonation.
Lessons are not freely generated by a model. Toshifumi's Japanese education team designs the course, and AI engineering turns the learning path, practice, and feedback into a product learners can keep using.
Keio University · Beijing Foreign Studies University
Toshifumi brings more than 10 years of Japanese teaching experience to the course design.
Master's degree · The University of Tokyo
Engineering turns the course, practice loop, and feedback into one dependable product.
Our mission is to make high-quality Japanese education accessible through abundant practice and thoughtful human feedback.
Lite includes monthly AI practice and 10 Teacher Reviews. Plus gives you 3x the AI practice and 30 Teacher Reviews. Every paid plan includes all published content, and one-on-one lessons are available through the dedicated platform.
7 days free on your first Lite subscription
One time
A single payment with no renewal, including access to all published content.
AI practice allowance + 500 Teacher Reviews
Simplified Chinese pages show CNY; other languages show USD. Stripe Checkout can offer your local currency.
The home page keeps only the questions that affect whether a learner starts. Operational support lives on the contact page.
JPEDLAB gives you a structured course instead of asking you to design every conversation yourself. Review is planned so new vocabulary and grammar return at the right time. A human Japanese teacher can check pronunciation that an automated score may miss.
No. AI conversation is one practice step. The core product is a structured course with retrieval practice, review, and teacher pronunciation feedback.
Yes. Some beginner content can be browsed directly. When you decide to save study history, JPEDLAB prepares a record for you, and you can link a login method later.
No. The level check helps choose a start point, but you can skip it and begin from N5 / beginner lessons.
The learning app mainly supports Chinese and English interfaces. Japanese pages introduce JPEDLAB.
For operational support, billing issues, school use, or company partnerships, contact us from the support page.