Ishikawa Prefecture is a prefecture of Japan located in the Chūbu region on Honshū island. The capital is Kanazawa. Ishikawa was formed from the merger of Kaga Province and the smaller Noto Province. It is located on the Sea of Japan coast. The northern part of the prefecture consists of the narrow Noto Peninsula, while the southern part is wider and consists mostly of mountains, with the prefecture's chief city, Kanazawa, located in the coastal plain. The prefecture also has some islands, including Notojima, Mitsukejima, Hegurajima. It contains 10 cities, 6 districts and 9 towns and villages. Ishikawa's industry is dominated by the textile industry, particularly artificial fabrics, and the machine industry, particularly construction machinery. Ishikawa Prefecture has an area of 4,185 km² and as of April 1, 2006 it has a population of 1,698,539 persons. Most of the area's culture is made up of traditional arts and crafts. Nō was introduced to the area during the rule of the fifth Maeda lord Tsunanori and was refined into the Kaga hosho style. The tea ceremony arrived in 1666 when Maeda Toshitsune invited Senbiki Soshitsu of urasenke to Kanazawa.