AbukumaExpress, Ltd. (阿武隈急行株式会社, Abukuma Kyūkō Kabushiki Gaisha) is a third-sector railway transportation company headquartered in Date, Fukushima, Japan.

AbukumaExpress was founded on April 5, 1984, as a third-sector railway for the purpose of taking over operation of Japanese National Railways' Marumori Line, which ran 17.4 km and linked Marumori Station to Tsukinoki Station.^[1]

The Marumori Line was reopened as the Abukuma Express Line on July 1, 1986, operated by AbukumaExpress.^[1] The Abukuma Express Line was extended to Fukushima Station in the south from July 1, 1988.^[1]

AbukumaExpress operates the Abukuma Express Line, which runs 54.9 km from Fukushima Station in the south to Tsukinoki Station in the north.

• KiHa 22 series [ja] (1986–1988)^{[verification needed]}
• A417 series [ja] (former 417 series [ja]; October 2008 – March 2016)^[2]
• 8100 series [ja] (since 1988)^[3]
• AB900 series (since July 2019)^[4]

• A417 series
• 8100 series
• AB900 series

The shareholders of AbukumaExpress consist primarily of local and prefectural governments.

• List of railway companies in Japan