It is mandatory for at least one author of each paper to register and present the work in person at the symposium venue. Remote presentations are not allowed. Papers not presented by the author(s) in person (commonly referred to as 'no-show papers') will be removed from the IEEE digital library, even if the speaker registration fee has been paid.
Please check the following references from the Ministry of Foreign Affairs of Japan for visa exemptions and application procedures:
An Invitation Letter will be prepared upon request from visa applicants to organizer24@is-candar.org as long as the following conditions are satisfied:
Furthermore, prior to requesting an invitation letter, the applicant is suggested to book a flight and reserve a hotel/accommodation.