Changes to the Keep Me Logged In feature

The Keep Me Logged In feature on the login screen of the National Diet Library Search will change as follows, effective 7:00 p.m. on Tuesday, October 28, 2025.

Before the change:
Check Keep Me Logged In on the login screen of the National Diet Library Search to stay permanently logged in and never need to log in again with that browser. After logging out, however, or after not using the National Diet Library Search for more than 14 days, you must log in again.

After the change:
Check Keep Me Logged In on the login screen of the National Diet Library Search to stay logged in with that browser for 60 days. After logging out, however, or after not logging in with that browser for 60 days, you must log in again.

For an explanation of how to log in, please refer to Help 12-1 Login（1-a）→ 2. Entering Your User ID and Password.