Registration Fees

All registration fees are in Japanese Yen (JPY) and include tax.

Registration opens on September 28, 2026. Please sign in to your VTCA account to register and make payment by credit card. At least one author of each accepted paper must complete registration and payment by October 20, 2026.

Register and Pay on My Dashboard

You will be asked to sign in first if you are not signed in. On your dashboard, choose the accepted paper you are paying for.

Category Submission Type Early BirdSep 28 – Oct 7, 2026 RegularOct 8 – Oct 20, 2026 LaterOct 21 – Nov 27, 2026
General Full Paper ¥75,000 ¥80,000 —
Abstract ¥55,000 ¥65,000 —
Student / Contributor Full Paper ¥55,000 ¥65,000 —
Abstract ¥45,000 ¥50,000 —
Co-authorProceedings included ¥55,000 ¥65,000 ¥65,000
Additional Paper2nd paper by the same author. A 3rd or later paper is charged at the registration rate above. ¥50,000 ¥60,000 —
Extra Page ChargePer page over the limit, calculated from the camera-ready version ¥10,000 ¥10,000 ¥10,000
ListenerAttends sessions without presenting; proceedings not included ¥55,000 ¥65,000 ¥65,000
Listener — ContributorSession organizers who received a code from us and have no paper of their own ¥45,000 ¥55,000 ¥55,000
Accompanying PersonWelcome Party, Banquet & Excursion only ¥30,000 ¥35,000 ¥40,000

Registration Schedule and Payment Deadlines

Registration opens on September 28, 2026.

  • Early Bird: until October 7, 2026
  • Regular: from October 8, 2026
  • At least one author of each accepted paper must complete registration and payment by October 20, 2026.

All deadlines are 23:59 Japan Standard Time (JST, UTC+9) on the date shown.

Payments linked directly to a paper — General, Student / Contributor, and Additional Paper — close on October 20, 2026.

The Later rate applies to Co-author, Listener, Accompanying Person, and Extra Page Charge, and remains available until November 27, 2026, the final day of the conference.

The Extra Page Charge is calculated from the camera-ready version and is charged together with the registration for that paper. If a later camera-ready version has fewer pages, the page charge will not be refunded.

A dash (—) means that the category is not available during that registration period.

If you need to register a paper after October 20, 2026, please contact info@vtca2026.com.

For the complete schedule, please see the Important Dates.