Kumakichi
The 23rd of every month is "Niwari Sanbu Day", so for 500 yen a coin, you can have your first paid tasting at Ottersai Store Ginza.
It's a luxurious 360ml sparkling Niwari Sanbu, which costs a little over 3500 yen!
The taste is refreshing and the rice flavor lingers on the palate.
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