Registration

Deadline

Deadline for early registration	24:00, April 2nd, 2025 (Anywhere on Earth) 21:00, April 3rd, 2025 (Japan Standard Time)
Deadline for speakers' registration	24:00, April 15th, 2025 (Anywhere on Earth) 21:00, April 16th, 2025 (Japan Standard Time)
Deadline for late registration	24:00, May 10th, 2025 (Anywhere on Earth) 21:00, May 11th, 2025 (Japan Standard Time)

Registration Fee

Type	Early Bird Registration	Late Registration
Full Delegate Registration	JPY 99,000	JPY 115,000
Student and Retired ISSMO Member Registration	JPY 66,000	JPY 82,000

Registration fee for WCSMO 2025 participants includes:

• Program material
• Conference proceedings
• Reception
• Excursion
• Banquet
• Lunch & coffee breaks

Note

• For authors with multiple papers, one author registration is valid only for one paper.
• The registration fee is non-refundable.
• Your registration will be invalid if your payment has not been completed by the due date.

Additional Ticket

The customer of this additional ticket is supposed as follows:

• The each accompanying person (NOT you) attend the following social events of WCSMO 2025.

Type	Unit Price
Receptioon	JPY 10,000
Excursion	JPY 10,000
Banquet	JPY 16,000

Edit your registration and Publish your Invoice, Receipt and Invitation Letter

If you would like to edit your registration after you have finished your registration, please click "Edit your registration". If you would like to get your invoice and/or receipt, you can get it to click "Invoice, Receipt, and Invitation letter". You can get your invoice after your registration data was sent to our server using our registration system. You can get your receipt and/or invitation letter after our registration system have recognized that you have completed your payment. This link will work until May 25th, 2025.

Visa Information

Visa requirements and the average application processing time vary depending on the country of origin. Please explore the MOFA website for more information on obtaining a visa. Attendees who will require a visa may request a letter of invitation to support their visa application during the registration process. They are required to provide information about their involvement in Optimization research prior to issuing the invitation letter.

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