Ojiya is a city located in Niigata Prefecture, Japan. As of 1 July 2019, the city had an estimated population of 34,704 in 12,758 households, and a population density of 224 persons per km2. The total
From top left: Nishikigoi carps in Ojiya Nishikigoi no sato, Ojiya Balloon Revolt, Uonuma Shrine, Katakai Fireworks Festival, Bull Fighting