If you are the victim of a crime or are worried about your safety, call the police immediately on 110 and tell them 1) the situation, 2) the time and location of the incident, and 3) your name and phone number.
For non-emergency cases such as consultation, contact a nearby police station/box.
Police officers are stationed in police boxes on streets. There are approximately 90 police boxes in Sapporo, with officers who protect local security by patrolling and provide information for those who are lost.