Haiki station is located in Sasebo city, Nagasaki prefecture in Kyushu. Although the main station of city of Sasebo is Sasebo station, Haiki is a very important station which all trains call at.
Limited express Midori and Huis Ten Bosch which were coupled from Hakata station(main station of city of Fukuoka) stop at Haiki and disconnected. Limited express Midori continues to Sasebo and limited express Huis Ten Bosch continues to Huis Ten Bosh station which is the nearest station of Dutch style amusement park Huis Ten Bosch. Haiki station has two lines, Sasebo and Ohmura lines. Huis Ten Bosch station is on the Ohmura line which connects Haiki and Isahaya stations. Isahaya station is also on Nagasaki main line which Rapid train Seaside liner continues to Nagasaki.
By the way, there is a cozy bar called Concent close to Haiki station.