安あん保ぽ闘とう争そうMeaningsNoun1. campaign against the Japan-US Security Treaty (1959-60, 1970) (Historical)Kanji used安peace of mind保preserve闘fight to win争conflictComposed of安あん保ぽsecurity (e.g. national security); US-Japan Security Treaty; campaign against the Japan-US Security Treaty (1959-60, 1970)Noun闘とう争そうfight; battle; combat; conflict; struggle (for rights, higher wages, etc.); strife; (labor) dispute; strikeNoun