- Start兵器へいきarms, weapon, ordnance
- Start反撃はんげきcounterattack, counteroffensive, counterblow
- Start打撃だげきblow, shock, strike
- Start防衛ぼうえいdefense, defence, protection
- Start守備しゅびdefense, defence
- Start侵略しんりゃくinvasion (e.g. of a country), raid, aggression
- Start襲撃しゅうげき(surprise) attack, assault, raid
- Start対抗たいこうopposition, rivalry, competition
- Start抗争こうそうrivalry, feud, conflict
- Start紛争ふんそうdispute, conflict, trouble
- Startもめるto disagree, to dispute, to fight (over)
- Start対決たいけつconfrontation, showdown
- Start押し切るおしきるto overcome (opposition), to push past, to force one's way
- Start退治たいじextermination, elimination, eradication
- Start軍備ぐんびarmaments, military preparations
- Start軍服ぐんぷくmilitary uniform
- Start武力ぶりょくarmed might, military power, the sword
- Start国防こくぼうnational defence, national defense