Benten’s spring water, which is one of the top 100 Japanese water selections, is used for spring preparation of the natural environment and raw materials mountain from the grounds of the shrine, it has been said that “God’s water has long been said, if you take a bite, you can extend the life of one year”. The mysterious water of cobalt blue is rich in minerals essential to sake brewing, and its unique influence on soft water fermentation is the basis of the deliciousness of the Ohmine Junmai series.