Manpower fit for military service:
males age 16-49: 22,757,136
females age 16-49: 21,920,703 (2009 est.)
Manpower reaching militarily significant age annually:
male: 621,254
female: 589,270 (2009 est.)
Military expenditures:
0.8% of GDP (2006) country comparison to the world: 150
Transnational Issues ::Japan
Disputes - international: