网页Hokkaido (Japanese: 北海道, Hepburn: Hokkaidō, pronounced [hokkaꜜidoː] ⓘ, lit. ' Northern Sea Circuit ') is the second-largest island of Japan and comprises the largest and northernmost prefecture, making up its own region. [2] The Tsugaru Strait separates Hokkaidō from Honshu; the two islands are connected by the undersea railway ...