Four Important Topics Related to ICIAM 2023

We would like to inform you about four important topics related to ICIAM 2023:

[1] Registration
[2] Visa Acquisition Support / Invitation Letters
[3] Hotel Reservations
[4] Flight Ticket Reservations

[1] Registration Fee
Please note that registration has already started, and that the Early Bird deadline is April 20, 2023 (AoE).
Please refer to the following web page for registration details: 


[2] Visa Support / Invitation Letter
If you require visa support, you can find information on the web page linked below. Please note that the cost of the visa support is included in the registration fee, but you will need a registration number in order to obtain an invitation letter. 

Visa Acquisition Support

[3] Hotel Reservations
Hotels in Tokyo are expected to be crowded during the conference time period. We encourage you to make hotel reservations by yourself, as soon as possible. We have asked Waseda University Academic Solutions, Inc. (WAS) to keep rooms at a discounted rate. As a subsidiary of Waseda University, WAS has been providing solutions for university administration for many years.

The hotel reservation application page, provided by WAS, is accessible from the ICIAM 2023 Web site. The number of rooms is limited. If you would like to make a reservation, please contact WAS after carefully reading the cancellation policy and acknowledging your responsibility for any cancellations. Please note that many of the rooms offered at the discount price will be closed by the end of March 2023.

Hotel Information

[4] Flight Ticket Reservations
We have asked WAS to offer flight reservation support. If you would like to reserve flights using WAS, please contact them after carefully reading the cancellation policy and assuming responsibility for any cancellations.


The main ICIAM 2023 web page.

We are looking forward to meeting you at ICIAM 2023 Tokyo.

With best regards,

Shin'ichi Oishi
ICIAM2023 Congress Director
Professor, Waseda University, Tokyo, Japan


Shin'ichi Oishi

Shinichi Oishi is a Professor at Waseda University, and is the Director of the ICIAM 2023 Congress. He is also the director of Japan Society for Industrial and Applied Mathematics and Japan Society for Simulation Technology.