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NTIPS

Reference

JAPAN.

日本国

Last Update

Jan 15, 2026

Vital Statistics

Population

125.1M

-0.4% Annual

Area

377,975 km²

67% Forested

GDP (Nominal)

$4.2T

3rd Largest

Government

Parliamentary

Constitutional Monarchy

Currency

Yen (¥)

JPY

Median Age

48.6

High Longevity

Demographics

Age Distribution

0-14 (Youth)11.6%
15-64 (Working)59.4%
65+ (Elderly)29%

Japan has the world's highest median age at 48.6 years, with life expectancy of 84.6 years.

Life Expectancy

84.6yrs

Global Rank: #1

Regional Framework

Japan consists of four main islands - Honshu, Hokkaido, Kyushu, and Shikoku - divided into 47 prefectures and eight administrative regions.

関東

Kanto

Population43.3M
Key CityTokyo

The economic and political heart of Japan, home to the world's most populous metropolitan area. A blend of cutting-edge technology and ancient temples.

Regions

Prefectures