Notices from the Education Center
Results of the 2026 Johkasou Installation Worker Examination
2026-08-24
Results of the 2026 Johkasou Installation Worker Examination
We would like to inform you of the successful candidates for the Johkasou Installation Worker examination, which was held on July 12, 2026 (Sunday) at five locations nationwide (Miyagi Prefecture, Tokyo, Aichi Prefecture, Osaka Prefecture, and Fukuoka Prefecture), as follows.
This year, 716 out of 633 applicants took the exam, and the acceptance rate was 89.3%.
The number of successful applicants was 149, and the pass rate was 23.5%.
The passing score is out of 100 points, 60 points or more for both the written test and the practical test.
Click here for a list of examinee numbers of successful applicants
In addition, the examination numbers of successful candidates will be announced in the Official Gazette on Friday, September 11th of this year, and on the same day, certificates of success will be mailed to those who passed, and notices of failure to those who failed.
Japan Education Center of Environmental Sanitation Business Planning Group
We would like to inform you of the successful candidates for the Johkasou Installation Worker examination, which was held on July 12, 2026 (Sunday) at five locations nationwide (Miyagi Prefecture, Tokyo, Aichi Prefecture, Osaka Prefecture, and Fukuoka Prefecture), as follows.
This year, 716 out of 633 applicants took the exam, and the acceptance rate was 89.3%.
The number of successful applicants was 149, and the pass rate was 23.5%.
The passing score is out of 100 points, 60 points or more for both the written test and the practical test.
Click here for a list of examinee numbers of successful applicants
In addition, the examination numbers of successful candidates will be announced in the Official Gazette on Friday, September 11th of this year, and on the same day, certificates of success will be mailed to those who passed, and notices of failure to those who failed.
Japan Education Center of Environmental Sanitation Business Planning Group
