OSAKA Geography & Climate

Geography
The city of Osaka has its west side open to Osaka Bay. It is otherwise completely surrounded by more than ten smaller cities, all of them in Osaka Prefecture, with one exception: the city of Amagasaki, belonging to Hyōgo Prefecture, in the northwest. The city occupies a larger area (about 13%) than any other city or village within Osaka Prefecture. When the city was established in 1889, the city occupied roughly what today are the wards of Chuo and Nishi, with only 15.27 square kilometres (3,773 acres) size, and grew into today's 222.30 square kilometres (54,932 acres) over several expansions. The biggest leap was in 1925, when 126.01 square kilometres (31,138 acres) was claimed through an expansion. The highest point in Osaka is in Tsurumi-ku at 37.5 metres (123.0 ft) Tokyo Peil, and the lowest point is in Nishiyodogawa-ku at -2.2 metres (−7.2 ft) Tokyo Peil.

Climate
Osaka belongs to the humid subtropical climate zone (Köppen Cfa), with four distinct seasons. Its winters are typically chilly but not very cold. The city usually sees some, but insignificant, snowfall during the winter. Springs in Osaka starts off mild, but ends up being hot and humid. It also tends to be Osaka’s wettest season, with May being the wettest month of the year. Summers in Osaka tends to be very hot and humid. In the months of July and August, the average daily high temperature approaches 35 °C (95 °F), while average nighttime temperatures typically hovers around 25 °C (77 °F). Fall in Osaka sees a cooling trend, with the early part of the season resembling summer while the latter part of fall resembling winter.

Neighborhoods
Central Osaka is often divided into two areas referred to as Kita (キタ, lit. north) and Minami (ミナミ, lit. south), at either end of the major thoroughfare Midōsuji. Kita is roughly the area surrounding the business and retail district of Umeda. Minami is home to the Namba, Shinsaibashi, and Dōtonbori shopping districts. The entertainment district around Dōtonbori Bridge with its famous giant mechanical crab, Triangle Park, and Amerikamura ("America Village") is in Minami. In Yodoyabashi and Honmachi, between Kita and Minami, is the traditional business area where courts and national/regional headquarters of major banks are located. The newer business area is in the Osaka Business Park located nearby Osaka Castle. Business districts have also formed around the secondary rail termini, such as Tennoji Station and Kyobashi Station.

“The 808 bridges of Naniwa” was an expression in old Japan for awe and wonder, an adage known across the land. “808” was a large number which symbolized the idea of “uncountable”. In the Edo period there were only about 200 bridges. Since Osaka is crossed by a number of rivers and canals, many bridges were built with specific names, and the areas surrounding the bridges were often referred to by the names of the bridges, too. Some of the waterways, such as the Nagahori canal, have been filled in, while others still remain. In 1925 there were actually 1629 bridges in Osaka but with the filling in of canals and rivers, as of April 2003, the number has dropped to 872, 760 of which are currently managed by Osaka City.

OSAKA Wards
Osaka has 24 wards (ku):
Abeno-ku
Asahi-ku
Chūō-ku
Fukushima-ku
Higashinari-ku
Higashisumiyoshi-ku
Higashiyodogawa-ku
Hirano-ku
Ikuno-ku
Jōtō-ku
Kita-ku - administrative center
Konohana-ku
Minato-ku
Miyakojima-ku
Naniwa-ku
Nishi-ku
Nishinari-ku
Nishiyodogawa-ku
Suminoe-ku
Sumiyoshi-ku
Taishō-ku
Tennōji-ku
Tsurumi-ku
Yodogawa-ku