Metro line in Fukuoka prefecture, Japan
The Nanakuma Line (七隈線, Nanakuma-sen) is a subway line, part of the Fukuoka City Subway system in Fukuoka, Japan. It runs from Hashimoto Station in Nishi Ward to Hakata Station in Hakata Ward, all within Fukuoka. The line's color on maps is green. Officially, the line is called Line 3 (Nanakuma Line) (3号線(七隈線), San-gō-sen (Nanakuma-sen)). Like other Fukuoka City Subway lines, stations are equipped with automatic platform gates, and trains are automatically operated by ATO system.