Thank you for using UTokyo Account. We will be performing a version upgrade of the server that manages user information within the UTokyo Account authentication infrastructure. As a result, the UTokyo Account User Menu and the UTokyo Account Application Menu will be temporarily unavailable as described below. We appreciate your understanding and cooperation.
Date and Time
Thursday, March 12, 2026, from 12:00 to 13:00 (for a maximum of approximately 20 minutes during this window).
In addition to this page, any updates regarding the status on the day or changes to the schedule will be announced on the System Failures and Maintenance Information page.
Impact
During the period, you may be unable to perform the following operations.
- application for starting your UTokyo Account（“Step 4” in the initial setup procedures for Multi-Factor Authentication）
- initial setup or changing email address for ECCS Cloud Email
- only for faculty or staff members: initial setup or changing email address for Email System for Staff (only in Japanese)
Also, regarding the use of your UTokyo Account, you may be unavailable to conduct the following procedures.