
is a
city
A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agree ...
in
Nagano Prefecture
is a Landlocked country, landlocked Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu. Nagano Prefecture has a population of 2,007,682 () and has a geographic area of . Nagano Prefecture borders Niigata Prefecture ...
, Japan. , Iida had an estimated
population
Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and pl ...
of 101,536, and a
population density
Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...
of 154 persons per km
2. The total area of the city is . Iida is an , a
municipality
A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate.
The term ''municipality' ...
designated by the Japanese government to be a model for making large cuts in
greenhouse gas emissions
Greenhouse gas (GHG) emissions from human activities intensify the greenhouse effect. This contributes to climate change. Carbon dioxide (), from burning fossil fuels such as coal, petroleum, oil, and natural gas, is the main cause of climate chan ...
towards a
low-carbon society.
Geography
Iida is the southernmost city of
Nagano Prefecture
is a Landlocked country, landlocked Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu. Nagano Prefecture has a population of 2,007,682 () and has a geographic area of . Nagano Prefecture borders Niigata Prefecture ...
.
Mount Hijiri at is the highest elevation in the city. Iida lies 90 minutes northeast of the major city of
Nagoya
is the largest city in the Chūbu region of Japan. It is the list of cities in Japan, fourth-most populous city in Japan, with a population of 2.3million in 2020, and the principal city of the Chūkyō metropolitan area, which is the List of ...
by automobile via the Chūō Expressway. The same expressway also provides access to
Tokyo
Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...
, about four hours to the east. The nearest large metropolis to Iida is Nagoya, which is easily accessible by bus (about 2 hours). The larger cities of Matsumoto and Nagano in central and northern Nagano Prefecture are also accessible by bus and train. There is also a bus service to
Shinjuku, Tokyo, which takes about four hours.
Surrounding municipalities
*Nagano Prefecture
**
Kamiina District:
Iijima
**
Shimoina District:
Matsukawa,
Takamori,
Achi,
Shimojo,
Yasuoka,
Tenryū,
Takagi,
Toyooka,
Ōshika
**
Kiso District:
Nagiso,
Ōkuwa
*
Shizuoka Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu. Shizuoka Prefecture has a population of 3,555,818 and has a geographic area of . Shizuoka Prefecture borders Kanagawa Prefecture to the east, Yamanashi Pref ...
**
Shizuoka:
Aoi-ku
**
Hamamatsu
is a Cities of Japan, city located in western Shizuoka Prefecture, Japan. In September 2023, the city had an estimated population of 780,128 in 340,591 households, making it the prefecture's largest city, with a population density of over the t ...
**
Haibara District:
Kawanehon
Climate
Iida has a
humid subtropical climate
A humid subtropical climate is a subtropical -temperate climate type, characterized by long and hot summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between ...
(
Köppen climate classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...
''Cfa'') with very warm summers and cold winters. The average annual temperature in Iida is . The average annual rainfall is with July as the wettest month. The temperatures are highest on average in August, at around , and lowest in January, at around .
[
]
Demographics
Per Japanese census data, the population Iida remained relatively constant from 1960 until 2010 but has decreased slightly in recent years.
As of 2001, 1,700 people, 1.5% of the city's population, were Brazilians.
History
The area of present-day Iida was part of ancient Shinano Province
or is an old province of Japan that is now Nagano Prefecture.
Shinano bordered Echigo, Etchū, Hida, Kai, Kōzuke, Mikawa, Mino, Musashi, Suruga, and Tōtōmi Provinces. The ancient capital was located near modern-day Matsumoto, whi ...
. The area was part of the holdings of Iida Domain during the Edo period
The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...
and developed as a '' jōkamachi'' surrounding Iida Castle. The town of Iida was created within Shimoina District with the establishment of the municipalities system on April 1, 1889. It was raised to city status on April 1, 1937. Iida escaped the bombings that damaged many other Japanese cities during World War II; however, most of central Iida was destroyed by a massive fire that swept through the central section of the city two years after the end of the war, in 1947.
On September 30, 1956 the city limits were expanded by annexing the neighboring villages of Zakoji, Matsuo, Tatsuoka, Miho, Igara, Yamamoto and Shimohizakata, followed by Kawaji on March 31, 1961, Chiyo, Tatsue, and Kamihizakata on March 31, 1964, the town of Kanae on December 1, 1984, Kamisato on July 1, 1993, and Kami
are the Deity, deities, Divinity, divinities, Spirit (supernatural entity), spirits, mythological, spiritual, or natural phenomena that are venerated in the traditional Shinto religion of Japan. ''Kami'' can be elements of the landscape, forc ...
and Minamishinano on October 1, 2005.
On February 5, 2013, Iida became one of the few Japanese cities to have a roundabout
A roundabout, a rotary and a traffic circle are types of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junct ...
.
Government
Iida has a mayor-council form of government with a directly elected mayor and a unicameral
Unicameralism (from ''uni''- "one" + Latin ''camera'' "chamber") is a type of legislature consisting of one house or assembly that legislates and votes as one. Unicameralism has become an increasingly common type of legislature, making up nearly ...
city legislature of 23 members.
Economy
Iida was traditionally known for sericulture and the production of '' mizuhiki'', a traditional art form using knotted cords. In the modern era, the economy of Iida centers on horticulture
Horticulture (from ) is the art and science of growing fruits, vegetables, flowers, trees, shrubs and ornamental plants. Horticulture is commonly associated with the more professional and technical aspects of plant cultivation on a smaller and mo ...
, notably pears and apples, and the production of precision instruments and electronics.
Education
University
* Iida Women's Junior College
Primary and secondary education
Iida has 19 public elementary schools and ten public middle schools. There are four public high schools operated by the Nagano Prefectural Board of Education and one private high school.
Transportation
Railway
* JR Tōkai - Iida Line
The is a Japanese railway line connecting Toyohashi Station in Toyohashi, Aichi with Tatsuno Station in Tatsuno, Nagano, operated by Central Japan Railway Company (JR Central). The line links eastern Aichi Prefecture and southern Nagano Pr ...
** - - - - - - - - - - - - - -
Highway
* Chūō Expressway
*
*
*
*
*
*
Sister city relations
Overseas
* - Charleville-Mézières, France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
Within Japan
* - Tsuyama, Okayama Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Okayama Prefecture has a population of 1,826,059 (1 February 2025) and has a geographic area of 7,114 Square kilometre, km2 (2,746 sq mi). Okayama Prefecture ...
* - Ise, Mie Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Kansai region of Honshu. Mie Prefecture has a population of 1,781,948 () and has a geographic area of . Mie Prefecture is bordered by Gifu Prefecture to the north, Shiga Prefecture an ...
Local attractions
* Gonga Administrative Complex ruins, a Nara-Heian period National Historic Site
* Iida Kofun group, Kofun-period burial tumuli cluster, a National Historic Site
* Tenryū-kyō, Nationally designated place of Scenic Beauty
* Tenryū-Okumikawa Quasi-National Park
Culture
Since 1979 the city of Iida has hosted the Iida Puppetry Festival, a major event that is the largest of its kind in Japan, with over 200 traditional and contemporary troupes from all over Japan and abroad participating in the annual four-day festival in early August. In 2008 the city hosted a nine-day version of the festival with expanded international participation to celebrate the 30th anniversary of the puppetry festival. Iida's connection to the traditional Japanese puppet theater commonly known as ''ningyō jōruri'' or '' Bunraku'' goes back more than 300 years. Four traditional puppet troupes are located in or near Iida: the Imada Puppet Troupe, Kuroda Puppet Troupe, the Furuta Puppets, and the Waseda Puppets.
In June, the "Saiwai Shimoina Wadaiko Festival", a major taiko drum festival takes place in Iida. Each year, top drum groups perform at the "Super Show" while amateur groups perform at the "Fringe Festival."
Beginning in July, there are many festivals at local shrines. One aspect of these festivals that surprises visitors is the quantity of fireworks. One of the biggest and most spectacular displays of fireworks is the Tōrō-nagashi festival, in Tokimata, held around the 16th of August. The fireworks are also shot off on the surface of the Tenryū River. Another important festival in Iida is Oneri Matsuri, which is held every seventh year (the last being 2016, the next in March, 2022), a massive four-day event, most famous for the ''shi-shi'' lion dance
Lion dance ( zh, s=舞狮, t=舞獅, p=wǔshī, c=, first=t) is a form of traditional dance in Culture of China, Chinese culture and other Asian countries in which performers mimic a Asiatic lion, lion's movements in a lion costume to bring good l ...
.
Iida has adopted the apple as its symbol. One of the city's largest festivals is the Ringo Matsuri (Apple Festival), held every year in early August, and Iida's Ringo Namiki-dori (a street lined with apple trees) is tended by students of the city's Higashi Middle School. The area around Iida is well known for extensive peach, apple, and persimmon orchards, as well as the production of many other agricultural products, including Asian pears (''nashi'') and strawberries. A local specialty is ''hoshi-gaki'', or dried persimmons.
Iida is also known for the production of '' mizuhiki.''
References
External links
Official Website
{{Authority control
Cities in Nagano Prefecture
Environmental model cities