Kansai

Osaka 大阪府

Japan's historic merchant capital — louder, funnier, and hungrier than its reputation as Kyoto's little sibling suggests.

Capital

Osaka City

Population

8,837,685

2020 census

Population trend

Stable

Area

1,905 km²

Population density

4,639 / km²

Share of Japan's population7% of Japan
Share of Japan's land area0.5% of Japan

Compared against Japan's 2020 census population of 126,146,099 and total land area of 377,975 km².

Nature3/10
Subculture7/10
Osaka highlightedMap data © contributors, CC BY 4.0

Often described as

Osakans have a reputation, even within Japan, for being direct, funny, and food-obsessed — the local phrase 'kuidaore' (eat until you drop) is treated as a personality trait, not a warning.

If it were in Europe or the US

Chicago, USAJapan's brash, food-loving 'second city,' historically built on trade and commerce rather than court politics, with a strong regional identity defined partly by not being the capital.

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History

For most of the Edo period, Osaka — not Kyoto or Edo — was Japan’s commercial center: rice from across the country was shipped to Osaka’s warehouses to be traded and priced, effectively making it the country’s first futures market. That merchant identity outlasted the samurai era and still shapes how Osaka thinks of itself: a working city, proud of being built on trade rather than court politics.

Osaka and the wider world

Osaka’s clearest recent moment on the world stage was hosting Expo 2025 on the artificial island of Yumeshima, its second World’s Fair after the 1970 Osaka Expo — an event widely credited with introducing everyday Japanese consumers to things like the videophone, the moving walkway, and canned coffee. The 1970 Expo was also the first World’s Fair held in Asia, timed deliberately to showcase Japan’s postwar recovery to a global audience, much as Tokyo’s 1964 Olympics had done six years earlier.

Further back, Osaka’s port history is older and less triumphant: the city was a key staging ground in the 16th-century unification wars, and Osaka Castle — built by Toyotomi Hideyoshi in 1583 — was where his son made a final, failed stand against the incoming Tokugawa shogunate in 1615, a siege that effectively ended the Sengoku (Warring States) period.

Neighbors: Osaka, Kyoto, and Kobe

Osaka, Kyoto, and Kobe together form the Keihanshin metropolitan area, all reachable from each other in well under an hour by train. The Osaka-Kyoto relationship carries the more famous rivalry — Osaka cast as the loud, funny, merchant-minded counterpart to Kyoto’s old-capital refinement — while Kobe, the third corner, tends to sit slightly outside that dynamic as the region’s international port city.

Getting there and getting around

Kansai International Airport (KIX), built on an artificial island in Osaka Bay, is the main international gateway; Shin-Osaka Station connects to the shinkansen network. The city itself runs on an extensive subway and JR loop-line system similar in concept to Tokyo’s Yamanote Line.

Where to go

Osaka Castle's main keep tower rising above its stone walls

Osaka Castle

Rebuilt in the 1930s (the original, built by Toyotomi Hideyoshi in 1583, burned down centuries ago), now a museum with an observation floor over the surrounding park.

Wikimedia Commons, licensed CC BY 2.5 — re-confirm author/license on the file page before publishing

The neon signs of Dotonbori canal-side district in Osaka at night

Dotonbori

Osaka's neon-lit canal-side eating and entertainment strip, dominated by the running Glico Man sign — the city's food culture concentrated into a few blocks.

Wikimedia Commons, licensed CC BY 2.0 — re-confirm author/license on the file page before publishing

A hall at Shitenno-ji Temple in Osaka

Shitenno-ji

Founded in 593 AD by Prince Shotoku, among the oldest Buddhist temples in Japan with continuous administrative records.

Wikimedia Commons, licensed CC BY-SA 3.0 — re-confirm author/license on the file page before publishing

The Hollywood-themed area of Universal Studios Japan in Osaka

Universal Studios Japan

Osaka's major theme park, including a dedicated Super Nintendo World area.

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Local specialties

Made or set in Osaka

Municipalities in Osaka