Hayama, Kanagawa

Hayama 葉山町
Town
Hayama Town Hall
Flag Seal
Location of Hayama in Kanagawa Prefecture
Hayama
Coordinates: 35°16′21″N 139°35′10″E / 35.27250°N 139.58611°E / 35.27250; 139.58611
Country	Japan
Region	Kantō
Prefecture	Kanagawa
District	Miura
Area
• Total	17.06 km2 (6.59 sq mi)
Population  (April 1, 2021)
• Total	32,961
• Density	1,900/km2 (5,000/sq mi)
Time zone	UTC+9 (Japan Standard Time)
Symbols
• Tree	Japanese black pine
• Flower	Rhododendron
• Bird	Japanese bush-warbler
Phone number	046-876-1111
Address	2135 Horinouchi, Hayama-machi, Miura-gun, Kanagawa-ken 240-0192
Website	Official website

Hayama (葉山町, Hayama-machi) is a town located in Kanagawa Prefecture, on central Honshū, Japan. As of 1 April 2021^[update], the town had an estimated population of 32,961 and a population density of 1900 persons per km².^[1] The total area of the town is 17.06 square kilometres (6.59 sq mi). Since 1894, the Japanese Imperial Family has maintained a residence in Hayama, the seaside Hayama Imperial Villa.^[2]

Hayama is located at the northern end of Miura Peninsula, facing Sagami Bay on the Pacific Ocean. Geographically, it is often cited as the easternmost point of the Shōnan region.

Kanagawa Prefecture

• Yokosuka
• Zushi

Hayama has a humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Hayama is 15.8 °C. The average annual rainfall is 1872 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.6 °C, and lowest in January, at around 6.4 °C.^[3]

Per Japanese census data,^[4] the population of Hayama has recently plateaued after a long period of growth.

During the Edo period, all of eastern Sagami Province was tenryō territory under direct control of the Tokugawa shogunate, and administered by various hatamoto. With the establishment of the modern municipalities system the early Meiji period in April 1889, the area was reorganized into Hayama village through the merger of six hamlets. Hayama was elevated to town status in 1925.

Hayama has a mayor-council form of government with a directly elected mayor and a unicameral town council of 14 members. Hayama, together with neighboring Zushi, contributes one member to the Kanagawa Prefectural Assembly. In terms of national politics, the town is part of Kanagawa 4th district of the lower house of the Diet of Japan.

Despite its lack of rail connections, Hayama is now primarily a commuter town for Tokyo and Yokohama and, due to its mild climate, a popular resort area with a marina. From the Meiji period it became a prestigious summer home location for the upper classes of Tokyo, partly due to the prestige of the Imperial villa. In the postwar period, its popularity continued with actors, artists and wealthy expatriates. Local agricultural produce includes shiitake mushrooms, and a brand of beef known as "Hayama-gyu".

Hayama has four public elementary schools and two public middle schools operated by the town government. In addition, the Graduate University for Advanced Studies's main administrative campus is hosted here.

Hayama has no passenger rail service. The nearest train station is the Yokosuka Line Zushi Station or Keikyū Zushi Line Zushi·Hayama Station in neighboring Zushi.

• National Route 134

• Kusatsu, Gunma, since March 1969
• City of Holdfast Bay, Australia, since 1997;^[5] November 18, 2009, Holdfast Bay wrote a letter signed by their Deputy Mayor admonishing Hayama for Japan's whaling in the Southern Ocean.^[6]

• Museum of Modern Art, Kamakura & Hayama

• Yasuko Kosuge (born 1974), Japanese former windsurfer
• miwa (born 1990), Japanese singer-songwriter and actress
• Sekai (born 1991), singer, dancer and J-pop idol, leader and member of J-pop boygroup Fantastics from Exile Tribe (Real Name: Sekai Yamamoto, Nihongo: 山本 世界, Yamamoto Sekai)
• Prince Tomohito of Mikasa (1946–2012), member of the Imperial House of Japan and the eldest son of Takahito, Prince Mikasa and Yuriko, Princess Mikasa

Wikimedia Commons has media related to Hayama, Kanagawa.

• Official Website (in Japanese)