police contact form; voluntary emergency contact card
A voluntary form distributed by Japanese police, typically to households, where residents fill in contact details so police can reach them in emergencies or for community safety purposes.
The officer from the police box asked me to fill out a police contact form.
The police contact form is used by the police to check on residents' safety during disasters and other emergencies.
Compound of 巡回 (patrol) + 連絡 (contact) + カード (card). The term describes a card used during police patrols to collect resident contact information.