rin
The specifications are undisclosed, and the flavor of the product is to answer the QR code questions and solve the riddle.
Voluminous sweetness with a refreshing sourness and a light aftertaste. (My impressions are modest).
I got 3/4 correct for the beginner's level and 3/5 correct for the advanced level. However, the advanced level was gibberish and I had to guess everything except the service questions.
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Japanese>English