About The Nishi-Kyushu Line (西九州線, Nishi-Kyūshū-sen) is a Japanese railway line operated by the private railway operator Matsuura Railway, which connects Arita in Saga Prefecture with Sasebo in Nagasaki Prefecture. This is the westernmost railway line in Japan, with Tabira-Hiradoguchi Station being the westernmost station. The line is 93.9 km (58.3 mi) and has 57 stations. Stations Rollingstock MR-400 series DMU MR-500 series DMU MR-600 series DMU