I bought it at my local supermarket, Konomiya, with low expectations, but it was so smooth that I could drink it without hesitation. I was so excited that I ran in just before the store closed and bought two bottles a night! I recommend it to those who are looking for a dry and refreshing drink.
Purchased at Sakamoto-ya Sake Shop in Kinosaki Onsen. I wonder if they bottle it in the store. It's not bad, but it's a shame that the freshness of the Kasumitsuru is overshadowed by the aroma of the barrel.
After champagne and white wine, this is the third bottle this evening. It's a very tasty sake, but 500ml per bottle is a bit much... I'd be happy if they'd increase the quantity!