There are hundreds of grape varieties cultivated in japan, but only one so coveted that it can sell for several hundreds of dollars per grape (that’s individual grape, not bunch). The Ruby Roman was developed in Japan’s Ishikawa Prefecture and is considered one of the world’s most expensive fruits.
The story of Ruby Roman began in 1995, when Ishikawa grape farmers appealed to the Prefectural Agricultural Research Center to create a large red grape variety. 400 experimental vines were planted into a test field, and two years later, they started bearing fruit. However, out of the 400 vines, only 4 turned out to be red grapes, and only one of them was deemed large enough to meet the farmers’ expectations. Over the next 14 years, researchers selectively bred this grape variety, constantly enhancing its size, taste, color and ease of cultivation, and today Ruby Roman is considered a “treasure of Ishikawa”.