Important Dates
| Deadline for submission of presentation title | July 9, 2021 24：00JST |
| Deadline for electronic submission of two-page proceedings paper | August 3, 2021 24：00JST |
| Deadline for registration and payment of presenting author* | September 21, 2021 |
| Deadline for preregistration | October 15, 2021 |
| Symposium | October 25-27, 2021 |
| Deadline for submission of JJAP paper** | November 3, 2021 |
*after acceptance of the presentation
** JJAP submission site of USE special issue is closed manually in UK business hours. The paper cannot be received after the deadline.
