Ishioka
Ishioka festival, Mt Kabasan, lower: Ishioka street scene • Image Flag — Flag of Ishioka Ibaraki.svg • Image Seal — Emblem of Ishioka, Ibaraki.svg • Image Map — Ishioka in Ibaraki Prefecture Ja.svg • Map Caption — Location of Ishioka in Ibaraki Prefecture • Pushpin Map — Japan • Subdivision Type — Country • Subdivision Name — Japan • Subdivision Type1 — Region • Subdivision Name1 — Kantō • Subdivision Type2 — Prefecture • Subdivision Name2 — Ibaraki • Established Title — First official recorded • Established Date — late 3rd century (official estimated) • Established Title2 — Town settled • Established Date2 — April 1, 1889 • Established Title3 — City settled • Established Date3 — February 11, 1954 • Leader Title — Mayor • Leader Name — Kazuyuki Toita (戸井田和之) - from June 2026 • Area Total Km2 — 215.53 • Population Total — 70,124 • Population As Of — January 2024 • Population Density Km2 — auto • Timezone1 — Japan Standard Time • Utc Offset1 — +9 • Blank Name Sec1 — City Symbols • Blank1 Name Sec1 — - Tree • Blank1 Info Sec1 — Castanopsis • Blank2 Name Sec1 — - Flower • Blank2 Info Sec1 — Lilium • Blank3 Name Sec1 — - Bird • Blank3 Info Sec1 — Eurasian skylark • Blank Name Sec2 — Phone number • Blank Info Sec2 — 0299-23-1111 • Blank1 Name Sec2 — Address • Blank1 Info Sec2 — 1-1-1 Ishioka, Ishioka-shi, Ibaraki-ken 315-8640 • Website — 1=http: www.city.ishioka.lg.jp/ • Illustration — Ishioka City Hall Ishioka is a Japanese city located in Ibaraki Prefecture, Japan. The percentage of the population aged over 65 was 33.5%. The total area of the city is 215.53 sqkm.
Ishioka
- Name
- Ishioka
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In this article
Key facts
Key facts
• Name — Ishioka • Settlement Type — City
Geography
Geography
Ishioka is located in central Ibaraki Prefecture, approximately 70 kilometers north of central Tokyo. It is bordered by Lake Kasumigaura to the south and by mountains on all other sides. The urban area of the city is in the east.
Surrounding municipalities
Surrounding municipalities
Ibaraki Prefecture • Kasama • Kasumigaura • Omitama • Sakuragawa • Tsuchiura • Tsukuba
Climate
Climate
Ishioka has a Humid continental climate (Köppen Cfa) characterized by warm summers and cool winters with light snowfall. The average annual temperature in Ishioka is 13.8 °C. The average annual rainfall is 1331 mm with September as the wettest month. The temperatures are highest on average in August, at around 25.8 °C, and lowest in January, at around 2.8 °C.
Demographics
Demographics
Per Japanese census data, the population of Ishioka peaked around the year 2000 and has declined since.
History
History
During the Nara period, the provincial capital of Hitachi Province was located in what is now part of the city of Ishioka. The area was known as Hitachi-Fuchū, or simply as “Fuchū” for most of history and developed as a castle town during the Edo period for Hitachi-Fuchū Domain. The domain was renamed “Ishioka Domain” in 1869. With the establishment of the modern municipalities system on April 1, 1889 after the Meiji restoration, the town of Ishioka was created. Much of the town was destroyed in a fire on March 14, 1929. Ishioka was raised to city status on February 11, 1954. The new city annexed the neighboring villages of Mi and Sekigawa on December 1, 1954. On October 1, 2005, the town of Yasato (from Niihari District) was merged into Ishioka.
Government
Government
Ishioka has a mayor-council form of government with a directly elected mayor and a unicameral city council of 22 members. Ishioka contributes two members to the Ibaraki Prefectural Assembly. In terms of national politics, the city is part of Ibaraki 1st district of the lower house of the Diet of Japan.
Economy
Economy
Ishioka has a diverse economy. Agriculture includes lotus roots, which are cultivated around Lake Kasumigaura, tobacco, and horticulture, such as persimmons, mandarin oranges, and strawberries cultivated at the foot of Mount Tsukuba. In addition, the countryside is one of the leading rice areas in Ibaraki prefecture. Pig farming, chicken farming, and dairy farming are also major agricultural contributors. The city has an industrial park, with factories owned by Panasonic and Toyo Seikan, among others. Sake brewing is a traditional local industry, as is the manufacturing of incense sticks.
Education
Education
Ishioka has 17 public elementary schools, eight public middle schools operated by the city government, and three public high schools operated by the Ibaraki Prefectural Board of Education. There is also one private middle school and one private high school.
Railway
Railway
JR East – Jōban Line • – Ishioka
Highway
Highway
• – Ishioka-Omitama Smart Interchange • Route • Route
Local attractions
Local attractions
• Hitachinokuni Sōshagū Shinto shrine
National Historic Monuments
National Historic Monuments
• site of Hitachi Kokubun-ji • site of Hitachi Kokufu ruins • Funazukayama Kofun • Kawaratsuka kiln ruins • Sakura Azumao Former Residence
Notable people from Ishioka
Notable people from Ishioka
• Inio Asano, manga artist • Miya, musician and guitarist of Mucc • Takao Watanabe, politician • Yukke, musician and bassist of Mucc
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Ishioka, Ibaraki, revision 1375348478 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.tags --> | subdivision_type = Country | subdivision_name = Japan | subdivision_type1 = Region | subdivision_name1 = Kantō | subdivision_type2 = Prefecture | subdivision_name2 = Ibaraki | subdivision_type3 = | subdivision_name3 = | established_title = First official recorded | established_date = late 3rd century (official estimated) | established_title2 = Town settled | established_date2 = April 1, 1889 | established_title3 = City settled | established_date3 = February 11, 1954 [sourse:History ofIshioka, 2026 web site edition, published by Ishioka city] ’’’(Japanese language edition)’’’ Retrieved date on June 23, 2026
- 2.Ibaraki prefectural official statistics. Official. June 2026.
- 3.Ishioka climate data
- 4.Ishioka population statistics
- 5.ロックバンドMUCC(ムック)が石岡市ふるさと大使と水戸大使にダブルで就任！. Ishioka City Tourism Association. 2017-05-01.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 26 September 2026.
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