Ōzeki traces its origins back to 1711 during the mid-Edo period, when founder Osakaya Chōbei began brewing sake in the region of Imazu. Since its inception, the company has been deeply intertwined with Japanese lifestyle and culture through its sake production. Ōzeki remains committed to quality-focused brewing, prioritizing customer satisfaction, and embracing the pioneering spirit of "Sakigake" to proactively address evolving consumer needs. With the motto "Ōzeki for a Joyful Life," the company strives to enrich daily living through its products.