Yokkaichi

Yokkaichi
四日市市
Yokkaichi Port Building and Yokkaichi Port
Hureai mallYokkaichi Municipal Museum
Yokkaichi kombinatYokkaichi-Tonteki
Yokkaichi City skyline
Location of Yokkaichi in Mie Prefecture
Interactive map of Yokkaichi
Yokkaichi
 
Coordinates: 34°57′54.1″N 136°37′27.9″E / 34.965028°N 136.624417°E / 34.965028; 136.624417
CountryJapan
RegionKansai
PrefectureMie
Government
 • MayorTomohiro Mori
Area
 • Total
206.50 km2 (79.73 sq mi)
Population
 (November 2025)
 • Total
305,279
 • Density1,478.3/km2 (3,828.9/sq mi)
Time zoneUTC+9 (Japan Standard Time)
Phone number059-354-8244
Address1-5 Suwa-chō, Yokkaichi-shi, Mie-ken 510-8601
ClimateCfa
WebsiteOfficial website
Symbols
BirdBlack-headed gull
FlowerSalvia splendens
TreeCinnamomum camphora

Yokkaichi (四日市市, Yokkaichi-shi) is a city located in Mie Prefecture, Japan. As of 1 November 2025, the city had an estimated population of 305,279 in 147,185 households and a population density of 1,478.3 persons per km2. The total area of the city is 206.50 square kilometres (79.73 sq mi).