August 31, 2018
Web registration was closed.
August 20, 2018
Promgram was released here
July 14, 2018
Early bird registration & abstract registration for poster/oral presentation and round table discussions etc. were closed.
May 21, 2018
Registration site has opened! You can register at following site, but congress fees should be paid in advance. English registration site is here
May 8, 2018
The annual meeting of the Ornithological Society of Japan will be held at Niigata University and Niigata Convention Center between 14th and 17th September, 2018.
May 8, 2018
As the OSJ2018 will be held during autumn vacation period, you shoul keep accomdations in Niigata City as soon as possible.


Passing 10 years since first reintroduction of crested ibis: Conservation of threatened birds through reintroduction

Date & Time: 10:30~13:00 (tentative schedule), September 17, 2018 (Mon)
Venue: Niigata Convetion Center, "Toki Messe"
Free. No registration required in advance.

  Tables of Deadlines and Inquiries

Registration site is now open!Registration in English

Please pay congress fees in advance, if you want to get early bird discount prices.

Sorry. We do not have english pages for each item category. If you have more information, mail to each dedicated address.

Items Dead line Inqiries(※)
Congress fees Early bird registration; July 13, 2018  Closed. use postal money order
Late bird registration; August 31, 2018
Registration registration of oral/poster paper; July 13, 2018  Closed. This website
Web registration will be opened until August 31, 2018. Closed. You can only register on site after the deadline.
Submitting oral paper files submitting by e-mail until 18:00 on September 14 or bringing a USB-memory to the on-site desk until 18:00 on the day before presentation day. osj2018.happyo(at)
Round Table Discussion(contents abstract) July 13, 2018  Closed. osj2018.happyo(at)
Proposing resoltions of OSJ2018 August 3, 2018If you have any suggestion, contact to the right e-mail address shigeho(at)
Poster papers of High School Students for papers; July 13, 2018.for attendant until August 31, 2018  Closed. osj2018.happyo(at)
Nursery service July 13, 2018  Closed. osj2018.kindergarden(at)
Ornithological School July 31, 2018  Closed. We stopped accepting applications because there is no more place available. senda(at)
Advertisement and Exibition at the Congress July 27, 2018
Excursion until July 13, 2018, but registration will be stopped when 50 people will register  Closed. osj2018.excursion(at)
Congress office(Common Inquiries)   osj2018.niigata(at)

※please exchange (at) into @ above e-mail adresses.