Thank you for your interest in joining the Electrochemical Society of Japan.
If you wish to become a member of the Electrochemical Society of Japan (JSEC), please read Article 3 of the JSEC Constitution, which states the purpose of the Society as follows

Article 3 (Purpose) of the Constitution of the Electrochemical Society of Japan
The purpose of the Society is to promote the development of basic and applied research in electrochemistry, the advancement of related industrial technologies, and the improvement of the quality of electrochemical engineers, thereby contributing to the progress of science and culture and the development of society in Japan.

Please check the Constitution, Bylaws, and Privacy Policy of the Electrochemical Society of Japan.

Please also check the following notes.

The fiscal year of the Society is from January to December.

Membership is automatically renewed. If you wish to withdraw from the membership, you must apply for membership withdrawal by the due date (December 15 of each year). Please refer to the Membership Notification (Change / Withdrawal) for the procedure.

*Notice of Suspension Period for Membership Application Procedures*.
From June 6, 2025 to June 12, 2025, the membership application procedure for participation in the 2025 Electrochemistry Fall Meeting will be suspended. (Information will be posted on the conference website)
Please note that even if you apply during this period, the procedure will be suspended until June 12, and you will be able to apply for membership after June 13. （Please note that even if you apply during this period, the procedure will be suspended until June 12, and you will be processed after June 13. (The procedure will be carried out until the application number is 20250605 and the payment is received by June 5.)