Z-kai Inc. is rated 3 out of 5 in the category professional training & coaching. Read and write reviews about Z-kai Inc.. Z-kai Inc. offers a selection of business correspondence courses on business, runs a chain of cram schools in the Tokyo metropolitan area and the Kansai region, have a publishing business, providemock test services.
Company size
501-1000 employees
Headquarters
Shimotogari, Nagaizumi-cho, Sunto-gun, Shizuoka,