国こく防ぼう色しょくこくぼうしょくじ字FuriganaMeanings1nounkhaki; olive drabRefers to the khaki or olive-drab color historically used for Japanese military uniforms. Often associated with pre-war and wartime Japan.戦せん時じ中ちゅう、多おおくの学がく生せいは国こく防ぼう色しょくの制