Tokyo Metropolitan Libraries handles users' personal information appropriately, based on the Tokyo Metropolitan Ordinance on the Protection of Personal Information, in order to safeguard users' privacy.

Limitation on information retention

1. We retain personal information only within the scope of necessity for information use.
2. When personal information is obtained from users directly, we clearly state the purpose of its use, in principle.

Appropriate information management

1. We clarify the purpose of use of users' personal information and appropriately manage it.
2. We take appropriate measures to prevent leakage of personal information.

Limitation on information use and provision

We neither provide nor allow use of users' personal information by third parties without users' permission.