Moriguchi is a city located in the Osaka Prefecture of Japan. It serves as a residential and urban area within the broader Osaka region, characterized by its specific geographic boundaries and local population.
As of December 31, 2021, the city had an estimated population of 142,655 people living in 73,353 households. The city covers a total area of 12.71 square kilometres (4.91 sq mi), resulting in a population density of approximately 11,000 persons per square kilometre.