Explore details about location 県道石垣港伊原間線 (Ishigakikou-Ibaruma Sen). 県道石垣港伊原間線 (Ishigakikou-Ibaruma Sen) is a location situated within the 石垣市 alongside other areas such as 国道３９０号, 県道石垣港伊原間線 (Ishigakikou-Ibaruma Sen), 国道３９０号.