Ôsaka Underground

including Kita Ôsaka Kyûkô

Sennichimae-sen - 1435 mm gauge, third rail current collection

Yotsubashi-sen - 1435 mm gauge, third rail current collection

Midôsuji-sen - 1435 mm gauge, third rail current collection

Sakaisuji-sen - 1435 mm gauge

Tanimachi-sen - 1435 mm gauge, third rail current collection

Nagahori Tsurumi Ryokuchi-sen - 1435 mm gauge, linear motor propulsion

Imazatosuji-sen - 1435 mm gauge, linear motor propulsion

Chûô-sen - 1435 mm gauge, third rail current collection

Kita-Ôsaka Kyûkô

☞  The JR Tôzai-sen may also be considered as an underground line through Ôsaka