Land use:
arable land: 11%
permanent crops: 1%
permanent pastures: 2%
forests and woodland: 67%
other: 19% (1993 est.)

Irrigated land: 27,820 sq km (1993 est.)

Natural hazards: many dormant and some active volcanoes; about 1,500 seismic occurrences (mostly tremors) every year; tsunamis

Environment—current issues: air pollution from power plant emissions results in acid rain; acidification of lakes and reservoirs degrading water quality and threatening aquatic life; Japan is one of the largest consumers of fish and tropical timber, contributing to the depletion of these resources in Asia and elsewhere

Environment—international agreements: party to: Antarctic-Environmental Protocol, Antarctic Treaty, Biodiversity, Climate Change, Desertication, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, Whaling signed, but not ratified: Climate Change-Kyoto Protocol

Geography—note: strategic location in northeast Asia

People

Population: 126,182,077 (July 1999 est.)

Age structure:
0-14 years: 15% (male 9,697,851; female 9,242,027)
15-64 years: 68% (male 43,405,024; female 43,023,885)
65 years and over: 17% (male 8,686,347; female 12,126,943) (1999
est.)

Population growth rate: 0.2% (1999 est.)