Shichinohe (七戸町, Shichinohe-machi) is a town located in Aomori Prefecture, Japan. As of 1 April 2020, the town had an estimated population of 14,609 in 6841 households and a population density of 43 persons per km, in 6,797 households. The total area of the town is 337.23 square kilometers (130.21 sq mi).

Shichinohe is in central Aomori Prefecture, to the east of the Hakkōda Mountains.

Aomori Prefecture

• Aomori
• Hiranai
• Tōhoku
• Towada

The town has a cold humid climate characterized by cool, short summers and long, cold winters with heavy snowfall (Köppen climate classification Cfa). The average annual temperature in Shichinohe is 9.8 °C. The average annual rainfall is 1233 mm with September as the wettest month. The temperatures are highest on average in August, at around 22.8 °C, and lowest in January, at around -2.1 °C.

Per Japanese census data, the population of Shichinohe peaked around 1960 and has declined over the past 60 years.

Historical population

Year Pop. ±% p.a. 1920 15,044 —     1930 17,059 +1.26% 1940 20,015 +1.61% 1950 27,036 +3.05% 1960 28,752 +0.62% 1970 23,974 −1.80%	Year Pop. ±% p.a. 1980 22,707 −0.54% 1990 21,237 −0.67% 2000 19,357 −0.92% 2010 16,763 −1.43% 2020 14,556 −1.40%
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Shichinohe began as one of a series of numbered fortified settlements established by the Nanbu clan in the early Kamakura period to control their new territories in Nukada District of northern Ōshū. Shichinohe Castle was controlled by a branch of the Nanbu clan for several generations until the end of Sengoku period, when in 1591, the Shichinohe Nanbu clan opposed the forces of Toyotomi Hideyoshi during the Kunohe Rebellion and were defeated. The clan survived as hatamoto under the main lineage of the Nanbu clan at Morioka Domain under the Edo period Tokugawa shogunate. The Shichinohe Domain, a subsidiary domain of Morioka Domain was created in 1819.

During the post-Meiji restoration establishment of the modern municipalities system on 1 April 1889, Shichinohe Village was incorporated. It was elevated to town status in 1949. On 31 March 2005, the neighboring village of Tenmabayashi was merged into the town of Shichinohe. Shichinohe-Towada Station on the Tōhoku Shinkansen opened on 4 December 2010. This restored a rail link to the town after the closure of the Nanbu Jūkan Railway which previously connected Shichinohe Station with Noheji Station on the Tōhoku Main Line until 1997.

Shichinobe has a mayor-council form of government with a directly elected mayor and a unicameral town council of 16 members. Shichinohe is part of Kamikita District, which contributes four members to the Aomori Prefectural Assembly. In terms of national politics, the town is part of Aomori 2nd district of the lower house of the Diet of Japan.

The economy of Shichinohe is heavily dependent on agriculture and stock raising. Primary crops include rice, Japanese yam and carrots. Dairy farming and racehorse production are also noted industries.

Shichinohe has three public elementary schools and two public middle schools operated by the town government, and one public high school operated by the Aomori Prefectural Board of Education. The town also has one special education school for the handicapped, and an agricultural vocational school.

East Japan Railway Company (JR East) - Tōhoku Shinkansen

• Shichinohe-Towada

• Kamikita Expressway
• Michinoku Toll Road
• National Route 4
• National Route 45 (unsigned)
• National Route 394

• Hadong, South Gyeongsang, South Korea

• Site of Shichinohe Castle, a National Historic Site
• Futatsumori Site, a Jōmon period settlement and shell midden that is a National Historic Site
• Takayama Uichi Memorial Museum of Art

• Takegoro Ebina, jockey
• Takehiro Hashimoto, professional baseball player
• Kaiki Nobuhide, sumo wrestler
• Uichi Takayama, artist

• Official Website (in Japanese)