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Johkasou Technical Supervisor Training Information

*The dates for the 2026 event will be posted as soon as they are confirmed.

Subject matter

 Based on Article 10, Paragraph 2 of the Johkasou Act, training sessions are for training Johkasou Technical Supervisors, who are to be placed with johkasou at a scale of 501 or more persons to be processed, and which are held by the Japan Education Center of Environmental Sanitation.
 The Johkasou Act stipulates that a johkasou manager must appoint a Johkasou Technical Supervisor to handle technical work related to operation, maintenance, and cleaning for large-scale johkasou with 501 or more employees.
 Johkasou, which has 501 or more employees to be treated, is subject to regulations regarding the quality of its effluent as a specified facility under the Water Pollution Control Law, and its work requires advanced knowledge and technology.The purpose of this seminar is to make use of the experience based on the field as a Johkasou Operator to acquire the technical skills to improve the quality as a general manager of a larger johkasou.

Course content

1. Class Time
 20 hours (3 days)
2. Subjects and Number of Hours
SubjectHoursSubjectHours
(1) Role of Johkasou Technical Supervisor
3 hours(4) Management technology
5 hours
(2) Overall management
4 hours
(5) System repair/improvement
2 hours
(3) Basic knowledge for facility management
5 hours(6) Data processing technology
1 hour

Examination

 On the final day (the third day), an examination will be conducted covering all subjects listed above (1) to (6). The examination will last one hour.

Qualification

 Must be qualified as a Johkasou Operator.

Tuition fee

 56,400 yen *Tax-free transaction

How to pay tuition fees

Regarding payment method of tuition fee* Click here

Download bank transfer form (for training)

〇 Download the bank transfer form (for the course)* Click here
 ・Please fill in the necessary information in the fields such as "Requester" and "Amount".
 ・Please read the instructions carefully and make the transfer at a bank counter.
 ・ After payment, please receive a “transfer receipt”.CopyPlease be sure to paste this in the designated field on the course application form.
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Important points to note when applying

 1. In principle, the location of the training course you applied for cannot be changed after your application has been accepted.
 2. As a general rule, tuition fees cannot be refunded once your application has been accepted.
 3. If a course is cancelled or an answer sheet is not accepted due to a natural disaster or other unavoidable accident,
  If you are unable to take the test, we will transfer you to the next class.
  We are not liable for any inconvenience, expenses, or other personal damages incurred by applicants as a result of these actions.
   international success.

Program at a glance

Application procedure

  1. Acquisition of course application documents
    Please obtain the application form from the above institution. (free)
  2. What you need when creating course application documents
    * Two photographs of your face (4.5cm height, 3.5cm width, taken within six months prior to submitting the application, without a hat, without a background, from the front)
    *85 yen worth of stamps
    * A copy of the “Johkasou Operator license” issued by the Minister of the Environment based on Article 45, Paragraph 1 of the Johkasou Act.
  3. How to submit the application form
    *Please send the completed application form by registered mail or bring it in person to the reception office at the training location where you wish to attend during the application period.

Contact

 Japan Education Center of Environmental Sanitation
 130-0024 Sumida-ku, Kikugawa 2-23-3
 Tel: 03-3635-4882
 National Federation of Johkasou Organizations
 162-0844 Shinjuku-ku, Ichigaya Hachimancho 13 Tokyo Yofuku Kaikan 7F
 Tel: 03-3267-9757

 *Institutions accepting the above application forms
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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