IOCS 2025, Tokyo, Japan

We  hope you will save the date and plan to attend in Tokyo 2025. 

The  meeting will be held in collaboration with the Japanese Retina and Vitreous Society Meeting (JRVS) and the committee has been hard at work to make this a  very memorable event. As you may remember, our 2021 meeting in Kyoto had  to transition to virtual during the pandemic, and so we are excited to  be able to make this meeting. Special thanks to the leadership in JRVS  for supporting this very exciting collaboration!!  

February 01            Abstract submission opens

March 31                 Abstract submission closes

June 30                  Abstract acceptance/rejection notification sent to First Authors

December 05      IOCS meeting in Tokyo Japan * This is a one-day meeting

*First  Authors of accepted abstracts will be required to register and pay for a  meeting registration fee and present their abstract.

**Any questions should be directed to   jasonmiaoportland@gmail.com and must include the abstract title and first/last name of the First Author.

Date: Friday, December 5, 2025

Venue: Tokyo International Forum Hall D, 3 Chome-5-1 Marunouchi, Chiyoda City, Tokyo 100-0005, Japan. Google Map

Airports:  Narita International Airport  (NRT) ; Haneda Airport (HND)

Lodging recommendation for Participants: Please make your own hotel reservations with the exception of invited speakers and trustees.

Invited speakers and trustees: Please contact Jason Miao ( jasonmiaoportland@gmail.com )  to arrange hotel reservation at the Courtyard by Marriott Tokyo Station. Google Map 

Click the links below to pay the registration fees

IOCS invited speakers, trustees, and sponsor representatives: please email Jason Miao ( jasonmiaoportland@gmail.com ) with a subject line “IOCS Complementary Registration” for complementary registration. Clearly state your names and affiliations for badge printing.

IOCS Full Member                      150 USD 

IOCS Member-in-Training        50 USD 

Non-Member                              300 USD

JRVS Meeting Registrant*       30 USD 

(*Only for JRVS meeting registrants who would also like to register for the 2025 IOCS meeting).

First  Authors of accepted abstracts will be required to register and pay for a  meeting registration fee and present their abstract.

IOCS Meeting President: Amani Fawzi (Northwestern University)

IOCS Meeting Program Chair: David Huang (Oregon Health & Science University)

International  Meeting Program Committee: Amani Fawzi (Northwestern University), Yali  Jia (Oregon Health & Science University), and Richard Rosen (New York  Eye and Ear Infirmary of Mount Sinai)

Japanese Meeting Program Co-Chair: Toshinori Murata (Shinshu University)

Japanese  Local Program Committee: Susumu Ishida (Hokkaido University), Fumi Gomi  (Hyogo College of Medicine), Yuichi Ogura (Nagoya City University  Hospital), Tomohiro Iida (Tokyo Women's Medical University Hospital),  and Toru Nakazawa  (Tohoku University)