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Information on Exam for Johkasou Operators

Regarding the introduction of online application for the Johkasou Operator exam from 2020

In order to respond to the promotion of a digital society, applications for the Johkasou Operator exam will be applied online from 2020.
The exam schedule for 2020 will be posted on the website as soon as it is confirmed. (Around April)

Online application allows applicants to apply regardless of time or place, and eliminates the need for traditional paper application requests or mailing by registered mail, improving convenience and reducing burden for applicants. .

〇 For inquiries, please contact the Japan Environmental Education Center/Examination Officer.
 The Johkasou Operator test is conducted by the Japan Education Center of Environmental Sanitation (hereinafter referred to as the “Education Center”) in accordance with the Johkasou Act (Showa 58/5/18, article 43), Article 46, Paragraph 4, as follows.

1. Test date and time

 Reiwa5/10/22 (Sunday), 10:00 a.m. to 4:30 p.m.

2. Test Site

 Miyagi Prefecture/Tokyo Metropolitan Area/Aichi Prefecture/Osaka Prefecture/Fukuoka Prefecture
 *Examination venues, etc. will be announced when the admission ticket is sent.

3. Exam Subjects

(1) Overview of johkasou (2) Administration of johkasou (3) Structure and function of johkasou (4) Overview of construction of johkasou (5) Inspection, adjustment and repair of johkasou (6) Water quality management (7) Cleaning overview of johkasou

4. Testing Requirements

 No academic background or work experience is required.

5. Exam Fee

 23,600 yen *Tax-free transaction
 *The examination fee will not be refunded once the application form has been accepted.

6. Distribution of Application Forms

 The application form for the examination is200 yen per copy (shipping fee not included).
 * Application forms for the examination will be distributed at the Japan Education Center of Environmental Sanitation from Reiwa5/6/1(Thursday). 
* Applications may not be submitted within the application period due to postal conditions, preparation of each certificate, etc.Please obtain the application form as early as possible.

7. Reception Period

 From Reiwa5/7/3 (Monday) to 8/8 (Tuesday)Until
  • Please submit it to the National Examination Section of the Education Center.
  • If you are sending the application form by mail, please send it by simple registered mail.Postmarked by 8/8 (Tuesday) some stuff will only be accepted.
  • If you bring your application form, we will accept it from 10 am to 4 pm during the acceptance period (excluding Saturdays, Sundays, and holidays).
    * In either case, applications outside the application period will not be accepted.
  • In principle, the examination fee will not be refunded after the examination application has been accepted.
  • As a general rule, changes to the test site are not permitted after the application form has been received.

8. Sending the Admission Ticket

 The admission ticket will be sent directly to the candidate from the Education Center.
 * Scheduled shipping date: Reiwa5/9/14

9. Announcement of Applicants who Passed

 Within one month after the end of the examination, the examinee numbers of successful applicants will be posted on the Education Center website and announced. Successful applicants will be issued a pass certificate by mail, and unsuccessful applicants will be notified of their grades and the fact that they did not pass. To do.

10. Exam Information

11. Contact Information

 Japan Education Center of Environmental Sanitation
 130-0024 Sumida-ku, Kikugawa 2-23-3
 Tel: 03-3635-4881
Public interest incorporated foundation
Japan Education Center of Environmental Sanitation
130-0024
2-23-3 Kikukawa, Sumida-ku, Tokyo
TEL: 03-3635-4880 (Switchboard),


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