Kyushu is the third-largest and most southerly of Japan's four main islands. In the past, it has been known as Kyūkoku, Chinzei and Tsukushi-no-shima. The historical regional name Saikaidō referred to

Kyushu Expressway is one of the Expressways of Japan from Kitakyūshū to west of Kagoshima linking with the Higashikyushu Expressway and the Ibusuki Skyline. It runs through the prefectures of Fukuoka,