This is also a rare taste. It tastes and smells like mirin, mixed with a refreshing sourness and sweet-sourness! Oh, is it possible to mix such things? It's like that! It's so good.
Even though it is undiluted sake, it is easy to drink at 13 degrees. Also, I never get tired of it. It's so easy to drink that you might get bored drinking the same thing, but you never get bored! It's delicious.