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Isumi, Chiba, Japan | WorldSumma

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Chiba
Isumi

City in Japan

Isumi

A city in Chiba, Japan

Isumi is listed as a city or locality in Chiba, Japan.

WS / ASIALAT 35.23 · LON 140.41

Location answer

Isumi in context

Isumi belongs to Chiba in Japan. Its reference coordinates are 35.23, 140.405.

Division: Chiba
Country: Japan

City data & reference

Country

State / Division

Coordinates

35.2300° N, 140.4050° EOpen in OpenStreetMap

Coordinates identify a reference point rather than an administrative boundary. Verify official local sources for high-stakes use.

Sources & methodology

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Isumi: Frequently Asked Questions

Which country is Isumi in?

Isumi is a city in Chiba, Japan.

Other cities in Chiba

Abiko
Abiko-shi
Asahi-shi
Chiba
Chōshi-shi
Funabashi-shi

WorldSumma

WorldSummaEditorial world atlas

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© 2026 WorldSumma. A world of facts, carefully organised.

Global coverage · countries, territories, regions, and cities