のちを
It has a piquant feel. It is also sweet, but the sourness seems stronger, perhaps due to the fizzy feeling?
According to my research on the Internet, it seems to be an auspicious sake brewed with the sacred water of Nikko. This may have been the reason why it was +20 even though I did not play mahjong.
I heard it was very popular at an event in Roppongi. I was lucky to be able to drink it unexpectedly.
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