Yahatanishi-ku (八幡西区?) is a ward of Kitakyūshū, Fukuoka, Japan. It covers 83.04 square kilometres, and had a population of 260,318 at January 1, 2005. The ward contains JR Kurosaki Station, and JR Orio Station on the Kagoshima Main Line, with several schools and universities nearby. It is chiefly a residential area, bounded by the Onga river in the West.
Media related to Yahatanishi-ku, Kitakyūshū at Wikimedia Commons