Oil Painting Of Obi and Kimono in Kyoto Japan by Jeffrey Dale Starr

Obi is a sash for traditional Japanese dress, keikogi worn for Japanese martial arts, and a part of kimono outfits.

The obi for men's kimono is rather narrow, 10 centimetres (3.9 in) wide at most, but a woman's formal obi can be 30 centimetres (12 in) wide and more than 4 metres (13 ft) long. Nowadays, a woman's wide and decorative obi does not keep the kimono closed: this is done by different undersashes and ribbons worn underneath the obi. The obi itself also requires the use of stiffeners and ribbons.

There are many types of obi, and most of them are for women: wide obis made of brocade and narrower, simpler obis for everyday wear. The fanciest and most colourful obis are for young unmarried women. The contemporary women's obi is a very conspicious accessory: sometimes even more so than the kimono robe itself. A fine formal obi might cost more than the rest of the entire outfit.

Obis are categorised by their design, formality, material, and use. Informal obis are narrower and shorter.

Kyoto is located in a valley, part of the Yamashiro (or Kyoto) Basin, in the eastern part of the mountainous region known as the Tamba highlands. The Yamashiro Basin is surrounded on three sides by mountains known as Higashiyama, Kitayama and Nishiyama, with a height just above 1000 meters above sea level. This interior positioning results in hot summers and cold winters. There are three rivers in the basin, the Ujigawa to the south, the Katsuragawa to the west, and the Kamogawa to the east. Kyoto City takes up 1.9% of the land in the prefecture with an area of 827.9 km²

The original city was arranged in accordance with traditional Chinese geomancy following the model of the ancient Chinese capital of Chang'an (present-day Xi'an). The Imperial Palace faced south, resulting in Ukyo (the right sector of the capital) being on the west while Sakyo (the left sector) is on the east. The streets in the modern-day wards of Nakagyo, Shimogyo, and Kamigyo still follow a grid pattern.

Today, the main business district is located to the south of the old Imperial Palace, with the less-populated northern area retaining a far greener feel. Surrounding areas do not follow the same grid pattern as the center of the city, though streets throughout Kyoto share the distinction of having names.

Kyoto sits atop a large natural water table that provides the city with ample freshwater wells. Due to large scale urbanization, the amount of rain draining into the table is dwindling and wells across the area are drying at an increasing rate.