It is 100% fruit juice of the fragrance-free "Bushukan". In the Shimanto area, "bushukan" trees are almost always planted in the gardens of private houses. "Bushukan" has a wonderful taste, but it has a very strong vitality, and once it bears fruit, it is resistant to disease and insect damage, and bears fruit from late August to early October every year without much care. In addition, it is said that the age of citrus trees is usually limited to a few decades, but "Bushukan" bears fruit vigorously for more than 100 years. Even among those that remain today, there is an old tree that is said to be about 130 years old, and it bears fruit magnificently every year. Divide it with about 6 times more water, carbonated water, or hot water and enjoy. You can enjoy about 3L of Bushukan drink with one bottle. A harmony of unique flavors. Put it in a beer and have a beer cocktail at it. For gin-based cocktails. Put it in whiskey. It adds a gorgeous aroma and color to various sake.