Miyakoizumi Station (美夜古泉駅, Miyakoizumi-eki) is a train station in Yukuhashi, Fukuoka Prefecture, Japan. It is on the Tagawa Line, operated by the Heisei Chikuhō Railway. Trains arrive roughly every 30 minutes.On 1 April 2009, a nearby industrial valve manufacturer, Okano Valve Mfg. (岡野バルブ製造), acquired naming rights to the station.