Keep in the refrigerator for 9 months from the date of production.
It has a mellowed mouthfeel, with a slight tanginess in the back of the mouth. It has a fresh, not-too-sweet, green melon-like flavor and delicious taste.
It is refreshing, but when it enters the mouth, you can feel a sour and crisp flavor, and the sweetness of the rice follows from the back, which I didn't like very much.
It has a slight piquancy on the tip of the tongue, a fruity flavor, a delicious sweetness, and a nice crispness that spreads through the acidity typical of the yeast.
Smooth on the palate, with a soft umami that passes smoothly over the tongue along with the spiciness, and the acidity at the back of the palate fades away at the end.