Sparkling sake from Tasake.
The moment you open it, it fizzes. It is slightly carbonated and tastes like drinking wine. It is easy to drink and very tasty.
Akabu Junmai Ginjo Nama Sake Comparison. Both are fruity and slightly effervescent, as is the case with nama-shu. Both are easy to drink and delicious.
Junmai Daiginjo from Toyobai, using Aomori's Hanasouri as the sake rice. It is a bit pricey, but I took the plunge and bought it. It has a sweet taste and a fruity aroma. It is very easy to drink and delicious.
Purchased when visiting Toyama. It is easy to drink with no peculiarities. Many Hokuriku sake is easy to drink, and I think Manjusen is in the same vein.