JLPT Study Lab is a JLPT study site for people who learn Japanese in English. It is run by Aogumi LLC (合同会社あおぐみ).
What you can buy
PDF study materials for the JLPT, made to download and use. You buy them once — there is no monthly plan. There are also free listening audio and free reading you can use before you buy.
Who makes this
Aogumi has published four JLPT study books. The free audio on this site comes from those books. The materials are made by a teacher with more than 25 years of language-teaching experience, who explains Japanese in English.
The English on this site is written not only for people whose first language is English, but for anyone who uses English to learn Japanese. So we keep the wording simple and explain, in English, exactly how Japanese words and grammar differ.
Our books
The books we sell on Amazon are listed on Our books.
About your purchase
Business information and the terms for payment and refunds are on our Legal Notice.
