Kaishi

Kaishi [乖褥; かいし] are small neighbourhood police stations or posts found across Kanton, but most often seen in large cities. The term refers not to a large police station (shōchi-dan], but to a smaller sub-unit of an existing police presence in an area. Kaishi are most often used to report low-level crime, such as public indecency, disturbance or unrest, or vandalism. Kaishi police have the ability to report cases to shōchi-dan located in more centralised areas, in the aim of having the case resolved. 
Other services include: 
* Maps and directions – providing maps and directions to local addresses, sometimes even personally guiding those unfamiliar with local street layouts and addressing schemes. Additionally, officers can refer people to local hotels, restaurants, and other businesses. 
* Lost and found – accepting reports of lost items and accepting found items from members of the public and, if a matching lost item is turned in, notifying the owner of the item to come pick up the item.
* Emergency services – dialing the emergency telephone number "110" in the case of police, fire, or medical emergency. Direct contact can be made with the kaishi and assistance will be dispatched.