Yamaguchi山口県

Yamaguchi-ken·やまぐちけん· (ken), prefecture

The western end of Honshū, connected to Kyūshū by tunnel and bridge at Shimonoseki.

Open Yamaguchi on the map

Facts

Japanese name
山口県
Reading
Yamaguchi-ken / やまぐちけん
Region
Chūgoku 中国
Capital
Yamaguchi 山口市
Largest city
Shimonoseki 下関市 — larger than the capital
Population
1,342,059 (2020 census)
Area
6,113 km²
Density
220 people per km²
Municipalities
1913 cities, 6 towns, and 0 villages
Designated cities
None
Districts (郡)
4
Codes
JIS 35·ISO 3166-2 JP-35

How an address here begins

山口県山口市

Yamaguchi-ken, Yamaguchi-shi, …

The prefecture comes first, then the municipality. The guide explains the rest of the address, and the map reads any address you paste into it.

Neighbouring prefectures

Every municipality in Yamaguchi市区町村

19 local governments, each with its own mayor and assembly. Every one links to its boundary on the map.

Districts, with their towns and villages郡 · 町 · 村

A district is a name that groups towns and villages in an address. It has no office and no election. The towns and villages are governments.

Boundaries: MLIT 国土数値情報. Population: 2020 Population Census (令和2年国勢調査). Area: Geospatial Information Authority of Japan (全国都道府県市区町村別面積調, 2020). Municipality counts are from the boundary data on the map.