The Oshu Kannon Matsuri is a traditional Japanese festival held annually in the city of Hiraizumi, located in Iwate Prefecture. This event celebrates the Kannon, the Buddhist goddess of mercy, and features various cultural activities, including parades, traditional music, and dance performances. During the festival, thousands of visitors gather to pay their respects and enjoy the vibrant atmosphere. The event typically includes the display of beautiful floats and the offering of prayers at local temples, particularly at the famous Chuson-ji Temple, which is a UNESCO World Heritage site.