Translation guide
The process of equipping or preparing for war, or the state of being under military influence. In Japanese, this is expressed through nouns and verbs that describe the buildup of military forces, the spread of military values, or the act of making something military in nature.
軍事化
militarization (process or state)
Most common equivalent. Use context to distinguish process vs. state.
To describe a country or group increasing its military power, often in a political or historical context.
The most direct and common translation for 'militarization' as a process. Used in political, historical, and academic contexts.
その地域の軍事化が進んでいる。
The militarization of the region is progressing.
Specifically refers to the expansion of armaments or military buildup. Often used in discussions of arms races or defense policies.
軍備拡張が国際的な緊張を高めている。
The arms buildup is increasing international tensions.
Literally 'strengthening of military power'. A common phrase to describe the process of making a military stronger.
政府は軍事力の強化を進めている。
The government is pushing forward with strengthening military power.
To describe a society, government, or area where military values or personnel dominate.
Also used for the resulting state. Context usually makes it clear whether it refers to the process or the state.
その国は完全に軍事化されている。
That country is completely militarized.
Refers to the shift toward militarism as an ideology, where military values dominate politics and society. Often used in historical contexts, like pre-war Japan.
1930年代、日本は軍国主義化していった。
In the 1930s, Japan became increasingly militaristic.
Specifically refers to a government becoming a military regime. More narrow than general militarization.
クーデター後、国は軍事政権化した。
After the coup, the country became a military regime.
To describe converting civilian objects, areas, or concepts to military purposes.
Means 'military use' or 'utilization for military purposes'. Often used for technology, space, or civilian infrastructure.
宇宙の軍事利用が懸念されている。
The militarization of space is a concern.
Specifically means 'conversion to military use'. Used when something originally civilian is repurposed for the military.
その技術の軍事転用が問題になった。
The militarization of that technology became an issue.
Can also be used in this sense, though it is broader. Often combined with a specific object.
軍事化 (ぐんじか) is a broad term for militarization as a process or state, while 軍備拡張 (ぐんびかくちょう) specifically means arms buildup or expansion. Use 軍備拡張 when focusing on the quantitative increase in weapons and troops.
English often uses 'militarize' as a verb. In Japanese, it's more natural to use noun phrases like 軍事化する (to militarize) or 軍事化が進む (militarization progresses). Direct translations like 軍事化させる can sound awkward.
国境の軍事化が緊張を高めている。
The militarization of the border has increased tensions.
警察の軍事化に対して批判の声が上がっている。
Critics warn against the militarization of police forces.
The militarization of the Arctic is progressing.