Kottoi Station (特牛駅, Kottoi-eki) is a JR West railway station located in Shimonoseki city, Yamaguchi Prefecture, Japan. People who disembark at Kottoi Station can take a 20 minute bus ride to Tsunoshima (an island) via the Tsunoshima Bridge (角島大橋, Tsunoshima-ōhashi), a 1,780 metre long bridge that joins Tsunoshima to the mainland at Hōhoku Town.