Nikka Coffey Gin is a limited production of only 12,000 bottles.
The base spirit is intended to be a star in this gin- it's a blend of barley and corn. If you look at their botanical list, you'll likely see a lot of unusual names. Of the novel Japanese botanicals— one is a kind of peppercorn. The others, the kabosu, the amanatsu, the hirami lemon— along with the yuzu, orange and lemon are all citrus fruits.