The Ōito Line is a railway line in Japan which connects Matsumoto Station in Nagano Prefecture with Itoigawa Station in Niigata Prefecture. There are two operators on the line: East Japan Railway Comp
A JR East E127 series EMU on the Oito Line in Hakuba, Nagano Prefecture
Itoigawa is a city located in Niigata Prefecture, Japan. As of 1 September 2024, the city had an estimated population of 38,224 living in 17,028 households, and a population density of 51 persons per