福井鉄道770形は、名鉄の岐阜地区で使われたモ770形を譲り受けた2車体連接電車です。小型の車体と冷房を備え、福武線の低床ホーム化に合わせて高床車を置き換えました。
Fukui Railway Series 770 consists of two-section articulated trains transferred from Meitetsu's Gifu-area lines. Their compact, air-conditioned bodies helped replace older high-floor trains as Fukubu Line platforms were lowered.