Oiyama City is located in Tochigi Prefecture, Japan. It is known for its beautiful natural scenery, including the nearby Oya Stone quarries, which have been used for centuries. The city has a rich history and offers various cultural attractions, such as temples and parks. The population of Oiyama City is around 50,000 residents. It features a mix of urban and rural areas, providing a comfortable living environment. The city is also well-connected by public transportation, making it easy for residents and visitors to explore the surrounding regions.