Shinko LabShinko Lab
Shinko Lab

Goal-first learning
for BJT Business Japanese

Online Japanese since 2017 · Deep practice, steady progress
Since 201720 years of business interpretingAmazon author of BJT DaihonNearly 500 learners
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BJT Prep Guides
FAQ
What is the BJT?

The Business Japanese Proficiency Test measures Japanese communication ability in workplace situations.

How is BJT different from JLPT?

JLPT focuses on general language knowledge. BJT focuses on business communication, workplace judgment, keigo, and practical reading/listening.

What can a BJT score be used for?

It can support job applications, workplace Japanese ability, and in some cases Japanese language evidence for visa-related point systems.

What is the most stable way to prepare?

Work backward from your target score, practice timed sets, and review weak areas such as listening-reading, keigo, and business context.

About Shinko Lab

Shinko Lab is an online Japanese learning group that started in 2017. This BJT platform helps learners find where to focus serious practice. It is not affiliated with the official BJT organization and does not provide actual exam questions.

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