10(Wed) - 13(Sat)

September, 2025

Mayfield Hotel Seoul, Korea

Registration

Inquiries : office@icho2025.org

Registration Period

Early Registration TBD
Regular Registration TBD
Late / On-Site Registration TBD

Registration Notice

  • The confirmation of registration mail will be directly sent via e-mail. If not, please contact the secretariat (office@icho2025.org).
  • Registration receipt can be downloaded and printed out from "My Page" on our website after three days of payment.
  • Registration Status can be found on "My Page" on the website.

Registration Fee

  • Card Only (Visa, MasterCard, JCB, UnionPay, Amex)

Division Early Registration Regular Registration
Member 800 USD 1000 USD
Developing Countries 600 USD 800 USD
Student 300 USD 400 USD

Cancellation of registration and refund policy

  • *Up to one month before the conference start date, you can receive a 100% refund.(until Aug 10)
  • *Up to 15 days prior to the conference, a 50% refund. (Until Aug 30)
  • *Up to 7 days prior to the conference, a 25% refund is available. (Until Aug 3)
  • *No refunds are available after Sep 4.
  • *Refund approval will typically take place within 7 business days.
  • *Once approved, refunds are usually processed within 7 to 10 business days.
  • *However, please understand that timelines may vary depending on the policies of your credit card company.