Browse / Japan / Osaka / Osaka
Osaka
Osakacity
Osaka
Total population
2,691,185
Air quality index
Demographic figures from Statistics Bureau of Japan. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Osaka is a designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the third-most populous city in Japan, following the special wards of Tokyo and Yokohama. With an estimated population of 2,816,247 as of October 1, 2025 and a population density of about 12,505 people per square kilometer, it is the largest component of the Keihanshin Metropolitan Area, the second-largest metropolitan area in Japan and the 10th-largest urban area in the world with more than 19 million inhabitants.
Read more on WikipediaHistory & geography
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Eurasian Tree SparrowPasser montanus (Linnaeus, 1758) · Aves3,697
- Large-billed CrowCorvus macrorhynchos Wagler, 1827 · Aves3,348
- Brown-eared BulbulHypsipetes amaurotis (Temminck, 1830) · Aves3,243
- Rock PigeonColumba livia J.F.Gmelin, 1789 · Aves2,967
- Eastern Spot-billed DuckAnas zonorhyncha Swinhoe, 1866 · Aves2,425
- Gray/Purple HeronArdea cinerea Linnaeus, 1758 · Aves2,409
- Great Cormorant/European ShagPhalacrocorax carbo (Linnaeus, 1758) · Aves2,223
- Oriental Turtle-DoveStreptopelia orientalis (Latham, 1790) · Aves2,223
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Earthquake history
Most recent
- M 5.7 — 2026-05-0212 km SSW of Kōya, Japan
- M 4.2 — 2026-03-259 km NE of Akashi, Japan
- M 4.1 — 2026-03-125 km NNE of Ayabe, Japan
- M 4.1 — 2026-03-098 km S of Maizuru, Japan
- M 4.2 — 2025-12-266 km SE of Takahama, Japan
- M 5.1 — 2025-10-207 km WSW of Takahama, Japan
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here









People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Osaka
- Moriguchi4.5 mi away · pop. 142,487
- Suita4.6 mi away · pop. 379,246
- Higashiosaka5.7 mi away · pop. 498,099
- Kadoma5.8 mi away · pop. 121,936
- Toyonaka6.3 mi away · pop. 397,490
- Settsu6.7 mi away · pop. 84,727
- Daito7 mi away · pop. 121,609
- Yao7.3 mi away · pop. 267,581
- Sakai8.4 mi away · pop. 839,310
- Shijonawate8.5 mi away · pop. 55,533
- Matsubara8.5 mi away · pop. 119,543
- Neyagawa8.7 mi away · pop. 233,883
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Osaka


Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Events
Gallery
Geotagged photos within ~6 miles of Osaka, from Wikimedia Commons contributors.
Photos via Wikimedia Commons — see each image page for license & attribution.
Official Identifiers
e-Stat — Statistics Bureau of Japan
- JIS code
- 271004
- Population (Wikidata)
- 2,751,862
- Wikidata
- Q35765
JIS X 0402 dantai codes via Wikidata P429
Sources
- • Wikipedia
- • Wikimedia Commons
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • e-Stat / Statistics Bureau of Japan — JIS X 0402 dantai code via Wikidata P429 (prefecture, municipality)
- • e-Stat — Statistics Bureau of Japan — JIS X 0402 dantai codes via Wikidata P429