hazard area (flood, tsunami, etc.); danger zone; no man's land
controlled access location
restricted area; security area
area around a red-light district where illegal prostitution occurred (marked on police maps by a blue line; 1940s-1956)
urbanization control area; urban control area; zoning district where most types of construction is heavily restricted
city-planning area; urban planning area; urban zoning district
business zone (e.g. for taxis, buses, etc.); business domain; sales route
area which has not been designated a zoning district
area zoned for urbanization (urbanisation)
regulated navigation area; navigation area; navigation zone
area zoned for agricultural use
specified complex tourist facilities area; area approved for containing integrated resorts with casinos
housing land development construction regulated area; zoning area where residential land development is restricted in order to prevent land- and mudslides and requires approval from the prefectural governor