Registration & Reservation


All participants (including speakers) are requested to register, and are encouraged to register in advance (by November 10, 2023) in order to receive the early registration discount.

I. Advance Registration

The Symposium registration information and forms can be obtained from ISOM’23 website ( If you have any questions, please contact ISOM’23 secretariat office.

Registration will be possible after about September 2023.

II. Onsite Registration

The registration desk will be located on the 6th floor of Hall Bldg on Sunday, and on the 6th floor of Tower Bldg on Monday to Wednesday at "SUNPORT TAKAMATSU" during the following hours.

  • Nov.19: 15:00 - 17:20
  • Nov.20: 08:30 - 13:00
  • Nov.21: 08:30 - 13:00
  • Nov.22: 08:30 - 12:00
Type Before / On November 10, 2023 Onsite
Regular JPY 55,000 JPY 65,000
Student & Retiree JPY 15,000 JPY 20,000
Banquet JPY 5,000 JPY 7,000

The registration fee for the symposium includes admission to all the technical sessions and an online Technical Digest. Students are asked for showing their ID cards.

III. Registration and Payment

Those who wish to attend ISOM’23 will be able to register on the web ( after about Septrmber 2023. The deadline for advance registration is November 10, 2023. After that, the registration will be processed at the symposium site upon arrival.

Payment should be made in Japanese Yen by bank transfer (inside Japan only) or by credit cards (VISA and Master Card) payable to ISOM’23. No personal checks will be accepted.

IV. Registration Cancellation Policy

As a rule, no refunds of the registration fee will be made for any reasons whatever. Even in the event of registrant unable to attend the symposium, they will be able to download the online Technical Digest.


There are a lot of online booking sites in Japan. As the example, some of them are listed below. You can reserve your rooms in English at these sites. ISOM does not prepare any special blocks of rooms for the participants.

Shown below are some candidate hotels near the ISOM’23 conference site (Takamatsu Convention and Visitors Bureau (Sunport Takamatsu)).