In 1884 (Meiji 17), Okanaga established as a retail business of soy sauce, miso, and sake at Tokyo · Nihonbashi Bakemachi. Since then, for centuries, we have kept a focus on not only the selling side's perspective but also business development with the eye on social needs. Okinaga thought that "delicious sake of goods will be delivered to drinkers" in the period of high economic growth after the war, "good quality sake" was going to disappear from the market, in 1975 (Showa 50) "Japan prestigious wine party "Was launched. The necessity to reconsider and change the way of distribution, raising the aim of recovery of sake of sake and sake of ethnic origin which began to appear cloudy in consumption, efforts to various activities including the brewery · liquor store · consumer connection mechanism and enlightenment , And in the sake market I created a new market called a local sake market.