The Kokuryu sake is Junmai Daiginjo and of Fukui Perfecture. It is brewed by the Kokuryu Shuzo Company located in Fukui, Japan. The company uses locally grown rice to produce top grade sake. The drink has an alcohol content of 6% only. This makes the Kokuryu an excellent choice if you are worried about a hangover the next day. The sake is a light, bubbly and sweet drink. The Kokuryu can be paired with all kinds of foods including seafood, vegetables and fruits, and should be served chilled. The brand also offers drinks such as Kokuryu Black Dragon sake and Kokuryu 500 Mangoku sake.