The 70th Annual Meeting of the Ecological Society of Japan


Deadlines for new (and renewed) membership registration, and payment of meeting registration fee

Application for membership by a non-member Monday, 31st Oct. 2022, 23:59 (JST)
Payment of membership registration fee by a non-member Monday, 20th Feb. 2023, 23:59 (JST)
Payment of membership registration fee by ESJ members Monday, 20th Feb. 2023, 23:59 (JST)
  • After applying for your membership via the website, the ESJ Member Service Desk will notify you of a temporary member number. Please use this number for the submission of session proposals or presentations as described below.
  • Membership registrations are accepted at any time for participants who are not giving presentations. However, participants who wish to submit proposals and apply for presentations are required to get their temporary membership number and to complete registration by 31st October 2022 (submission of proposals and presentations will not be accepted later than 23:59). Please note that it may take some time between the membership registration and the issue of your temporary membership number. Your early registration would be appreciated. For details about membership, please refer to

Deadlines related to organizers and presenters

Registration Forum proposals Thursday, 15th Sep. 2022 23:59 (JST)
Symposia proposals Monday, 31st Oct. 2022 23:59 (JST)
Workshop proposals
General presentations
Poster presentations by high school students
Abstract registration Presentations in symposia, workshops, and forums/general presentations Monday, 20th Feb. 2023 23:59 (JST)
Poster presentations by high school students
  • The schedule may be subject to change, so please check the latest information on the ESJ70 official website.
  • Please note that we will not respond to any inquiries between 5:00 p.m. (JST) of each due date and 10:00 a.m. (JST) of the next day. Your early confirmation of the registration procedure would be appreciated.
  • No additions or corrections will be accepted after the due dates (we will not make corrections using errata).

Deadlines related to audience members

Registration for participation Available until the day of attendance
Registration fee payment Available until the day of attendance
Audience member of workshops only* (Workshop tickets) Monday 20th Feb. 2023 23:59 (JST)
Audience member of the Ecology lecture for high school students*

* Audience members of workshops/ecology courses for high school students only will not be able to enter the ONLINE CONF platform of ESJ70. We will notify the URLs of audible sessions by e-mail up until the day of the meeting.