There were two competing railways between Tachikawa and Haijima: the Ōme Electric Railway (now the Ōme Line) and the Itsukaichi Railway.
В то время существовало две конкурирующие линии на участке между Татикава и Хайдзима: Ōme Electric Railway (ныне Линия Омэ) Itsukaichi Railway.