Aki-Nagatsuka Station (安芸長束駅, Aki-Nagatsuka-eki) is a JR West Kabe Line station located in Nagatsuka, Asaminami-ku, Hiroshima, Hiroshima Prefecture, Japan.

Aki-Nagatsuka Station features two narrow side platforms serving two tracks.

The station building is located north-west of the platforms, and is shaped like an octagon.

A railway crossing connects the Hiroshima bound platform to the station building.

The station is staffed and features automated ticket machines as well.