I picked up a welfare special ticket (welfare pass), what should I do?

Sorry to trouble you, but please send it to the nearest police station immediately.
It is not possible to take care of the department in charge or ward office.
[Reference] Lost and Found Law
Chapter 2 Obligations of the Finder and Measures of Police Chief
Section 1 Obligations of the Finder
Article 4 The finder shall promptly return the found property to the lost person or submit it to the police chief. Provided, however, that a property that falls under the provisions of laws and regulations and properties deemed to have been occupied by the criminal offense must be submitted promptly to the police chief.
　

Issuance of special welfare tickets