Osaka:
Osaka is a city in Japan, located at the mouth of the Yodo River on Osaka Bay, in the Kansai region of the main island of Honshu.
Osaka is a City in Japan and also is designated city under the Local Autonomy Law and the capital city of Osaka Prefecture. Osaka has historically been the commercial capital of Japan, and is at the heart of Japan's second largest metropolitan area of Keihanshin (Osaka-Kobe-Kyoto), whose population is 18,643,915.
The ratio between daytime and night time population is 141%, the highest in Japan, highlighting its status as an economic center. Its nighttime population is 2.6 million, the third in the country, but in daytime the population surges to 3.7 million, second only after Tokyo. Osaka has traditionally been referred to as the "nation's kitchen", or the Mecca of gourmet food.
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