Hachinohe Sansha Taisai (八戸三社大祭)
Time: Late July - Early August
Prefecture: Aomori
Location: Hachinohe City Hall

The Hachinohe Sansha Taisai is an annual event held from July 31st to August 4th, recognized as one of Japan's Important Intangible Folk Cultural Properties. With a history spanning over 300 years, this summer festival is a significant and culturally rich event that shouldn't be missed if you're in the area.