Portal:Japan/Geography/Selected prefecture/38

Ehime Prefecture is a prefecture in northwestern Shikoku, Japan. The capital is Matsuyama. Until the Meiji Restoration, Ehime prefecture was known as Iyo province. Since before the Heian period, the area was dominated by fishermen and sailors who played an important role in defending Japan against pirates and Mongol invasions. After the Battle of Sekigahara, the Tokugawa shōgun gave the area to his allies, including Kato Yoshiaki who built Matsuyama Castle, forming the basis for the modern city of Matsuyama. The name Ehime comes from the Kojiki and means "beautiful maiden." Located in the northwestern part of Shikoku, Ehime faces the Seto inland sea to the north and is bordered by Kagawa and Tokushima in the east and Kochi in the south. The prefecture includes both high mountains in the inland region and a long coastline, with many islands in the Seto inland Sea. The westernmost arm of Ehime, the Sadamisaki Peninsula, is the longest peninsula in Japan. The area around Matsuyama has a number of industries, including shipbuilding, chemicals, oil refining, and paper and textile products. The rural areas of the prefecture mostly engage in agricultural and fishing industries, and are particularly known for citrus fruit such as mikan (tangerine) and iyokan and cultured pearls.