福井鉄道の80形・140形・120形は、出自や改造歴の異なる旧型高床電車です。他社からの譲受車や自社発注車があり、福武線の鉄道区間と併用軌道を通して使われました。
Fukui Railway Series 80, 140 and 120 were older high-floor trains with different origins and rebuilding histories. They included second-hand cars and trains ordered new, serving both railway and street-running sections of the Fukubu Line.