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Notices from the Education Center

2025 Johkasou Operator Exam Results Announcement
2025-11-07
2025 Johkasou Operator Exam Results Announcement
The results of the Johkasou Operator test, which was conducted on Sunday, October 26, 10 at five locations nationwide (Miyagi Prefecture, Tokyo, Aichi Prefecture, Osaka Prefecture, and Fukuoka Prefecture), are as follows:

 Number of test applicants: 1003
 Number of examinees: 882
 Exam rate: 87.9%
 Passing criteria: Correct answers to at least 51 questions (63.75% of the total score) out of 80 questions.
 Number of successful applicants: 201
 Pass rate: 22.8%

This website lists the exam numbers of successful candidates, exam questions, and correct answers.Reference.
 Notification of results and the publication of examinee numbers in the Official Gazette are scheduled for Wednesday, November 26th.

 FY2025 successful applicants' examination numbers
Mikihiro Mukai (Public Interest Incorporated Foundation Kodokan)​
Japan Education Center of Environmental Sanitation
130-0024
2-23-3 Kikukawa, Sumida-ku, Tokyo
TEL: 03-3635-4880 (Switchboard),


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