The Aizu Railway Aizu Line (会津鉄道会津線, Aizu Tetsudō Aizu-sen) is a 57.4 km (35.7 mi) long railway line from Nishi-Wakamatsu Station in Aizuwakamatsu to Aizukōgen-Ozeguchi Station in Minamiaizu, Fukushima, Japan. It is owned and operated by Aizu Railway.