Military branches:
Army, Navy (includes Marine Corps), Air Force, Coast Guard Administration, Armed Forces Reserve Command, Combined Service Forces Command, Armed Forces Police Command

Military service age and obligation:
18-35 years of age for compulsory and voluntary military service; 1-year service obligation; women may enlist; women in Air Force service are restricted to noncombat roles; reserve obligation to age 36 (Army); the Ministry of Defense is in the process of implementing a voluntary enlistment system over the period 2010-2015, although nonvolunteers will still be required to perform alternative service or go through 4 months of military training (2012)