Chōshi
city in Chiba Prefecture, Japan

Chōshi (Japanese: 銚子市, romanized: Chōshi-shi, pronounced [tɕoːɕi]) is a city located in Chiba Prefecture, Japan. As of 1 December 2020, the city had an estimated population of 59,174 in 27,160 households and a population density of 700 inhabitants per square kilometre (1,800/sq mi). The total area of the city is 84.19 km2 (32.5 sq mi).
Geography
Chōshi is located in the northeastern part of Chiba prefecture, about 65 kilometers from the prefectural capital at Chiba and 90 to 100 kilometers from central Tokyo. Cape Inubō, within the city, is the easternmost point in the Kantō region. Chōshi is noted for its dramatic sea coast on the Pacific Ocean. The Tone River runs through the northern part of the city. Takagami Atagoyama (elevation 73.6 meters) is the highest peak.
Neighboring municipalities
Chiba Prefecture
Asahi
Tōnoshō
Ibaraki Prefecture
Kamisu
Climate
Chōshi has a humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Chōshi is 15.8 °C (60.4 °F).
The public source identifies “Chōshi” as city in Chiba Prefecture, Japan. This brief keeps that definition visible, then builds a research path around Chōshi, city and Chiba.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Chōshi”, the useful work is to connect “city in Chiba Prefecture, Japan” to the records capable of establishing context and consequence.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 17, 2026. The linked authority identifier is Q694317. VIAF identifies the subject as 252925554. The Library of Congress control number is n81138493. Authority coordinates are 35.735, 140.827. 4 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Chōshi”, its source revision and the description used here.
- Expand the search: follow Chōshi primary sources, Chōshi archive and Chōshi research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Chōshi”?
- Which earlier names or jurisdictions may reveal additional records?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Chōshi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.