Neyagawa is a city located in Osaka Prefecture, Japan. As of 1 March 2022, the city had an estimated population of 228,802 in 111,545 households and a population density of 9,300 persons per km2. The

Osaka Prefecture is a prefecture of Japan located in the Kansai region of Honshu. Osaka Prefecture has a population of 8,778,035 and has a geographic area of 1,905 square kilometres. Osaka Prefecture