Registration Fees All fees are in Japanese Yen (JPY).
After June 1, 2025, no refunds will be issued for cancellations of any type, including no-shows. Alternatively, you may transfer your registration to another person until May 31, 2025 without incurring a cancellation charge. How to Register
1. Click the 'New Registration' button to open the online registration form. 2. Fill in the online form and select your payment method on 'My Page'. You can pay the fees by credit card (see below). 3. After selecting your payment method, please complete the payment process. 4. Once you have completed the payment, your registration will be confirmed as complete. 5. The link to accommodation booking with rates exclusive to ISPIV2025 can be accessed on the "My Page" of the registration website after you complete online registration.