Koga

Koga is a metropolis located in Ibaraki Prefecture, Japan. As of September 2015, the town had an predicted population of 140,770, and a population density of 1140 individuals according to km2. Its general vicinity is 123.58 rectangular kilometres. Koga evolved in the Muromachi duration because the Koga kubo, a secondary government created by the Ashikaga shogunate to rule eastern Japan. However, the site has been inhabited because the Jomon period and changed into one in every of the biggest facilities for iron manufacturing in japanese Japan inside the Heian length.

In the Sengoku length, it evolved into a castle metropolis and became the seat of the daimyo of Koga Domain below the Edo period Tokugawa shogunate. The city of Koga become established on April 1, 1889, with the advent of the municipalities machine. The present day city turned into based on August 1, 1950. On September 12, 2005, Koga absorbed the towns of Sanwa and Sowa each from Sashima District to create the new and accelerated city of Koga. The new town corridor is now located at the previous town of Sowa.