Hachiōji

Hachiōji
八王子市
View of top left, Downtown Hachioji, Komiya Park, Naganuma Park, Mount Takao, stone fence and bridge in Hachioji Castle site, Yakuoin in Mount Takao, Hachioji Ramen, Hachioji Traditional Festival on August
Interactive map of Hachiōji
Hachiōji
 
Coordinates: 35°39′59.2″N 139°18′57.6″E / 35.666444°N 139.316000°E / 35.666444; 139.316000
CountryJapan
RegionKantō
PrefectureTokyo
First official recorded3rd century AD (official)
Town settledApril 1, 1889
City settledSeptember 1, 1917
Government
 • MayorKazuo Shiyake (Since January 2024)
Area
 • Total
186.38 km2 (71.96 sq mi)
Population
 (March 2021)
 • Total
561,344
 • Density3,011.8/km2 (7,800.6/sq mi)
Time zoneUTC+9 (Japan Standard Time)
Phone number042-626-3111
Address3-24-1 Motohongo-cho, Hachiōji-shi, Tokyo 192-8501
ClimateCfa
WebsiteOfficial website
Symbols
BirdBlue-and-white flycatcher
FlowerLilium auratum
TreeGinkgo biloba

Hachiōji (八王子市, Hachiōji-shi) is a city located in the western portion of the Tokyo Metropolis, Japan. As of 31 March 2021, the city has an estimated population of 561,344, and a population density of 3,000 persons per km2. The total area of the city is 186.38 km2 (71.96 sq mi). It is the most populous city in Tokyo outside of the special wards. In 2015, it was designated as a core city for the first time in Tokyo. It was the second city in Tokyo Prefecture (present-day Tokyo) to implement the municipal system after Tokyo City (present-day Tokyo's 23 wards).