This is a legendary sake that only the brewery workers were once allowed to drink. The characteristic of the undiluted sake is its original richness and aroma. Regular sake is diluted with water to adjust the alcohol content to around 15 degrees. Undiluted sake does not add any water and allows you to enjoy the taste as it is brewed, and it was once a legendary sake that only the brewery workers could drink. There is no gift box. Selling price: 3600 yen It is stored in a cool, dark place, but please refrain from purchasing if you are concerned about amateur storage.