Skip to main content

WorldSummaEditorial world atlas

Compare

Loading WorldSumma…

WorldSumma

WorldSummaEditorial world atlas

A connected world atlas for exploring countries, regions, administrative divisions, cities, and the data that gives them context.

Built for curious people everywhere

Explore

Countries A–Z
World regions
Trending places

Rankings

Most populous
Least populous
Largest by area
Smallest by area
Largest economies
Richest per person
Lowest GDP per person

Reference

Capital cities
World currencies
Calling codes
Country domains

WorldSumma

Compare countries
About WorldSumma
Sources & methodology

Explore by region

Africa
Americas
Asia
Europe
Oceania
Polar

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

Global coverage · countries, territories, regions, and cities

Saku, Nagano, Japan | WorldSumma

Skip to main content

WorldSummaEditorial world atlas

Compare

Home
Asia
Japan
Nagano
Saku

City in Japan

Saku

A city in Nagano, Japan

Saku is listed as a city or locality in Nagano, Japan.

WS / ASIALAT 36.22 · LON 138.48

Location answer

Saku in context

Saku belongs to Nagano in Japan. Its reference coordinates are 36.2167, 138.483.

Division: Nagano
Country: Japan

City data & reference

Country

State / Division

Coordinates

36.2167° N, 138.4830° EOpen in OpenStreetMap

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

Sources & methodology

Loading city map

Saku: Frequently Asked Questions

Which country is Saku in?

Saku is a city in Nagano, Japan.

Other cities in Nagano

Azumino-Shi
Chikuma Shi
Chino
Chino Shi
Hakuba
Hotaka

WorldSumma

WorldSummaEditorial world atlas

A connected world atlas for exploring countries, regions, administrative divisions, cities, and the data that gives them context.

Built for curious people everywhere

Explore

Countries A–Z
World regions
Trending places

Rankings

Most populous
Least populous

(opens in a new tab)

Wikidata record

Q495821 (opens in a new tab)

Iida

Largest by area

Smallest by area

Largest economies

Richest per person

Lowest GDP per person

Reference

Capital cities
World currencies
Calling codes
Country domains

WorldSumma

Compare countries
About WorldSumma
Sources & methodology

Explore by region

Africa
Americas
Asia
Europe
Oceania
Polar

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

Global coverage · countries, territories, regions, and cities