These delicious french fries snack come with a kalbi flavor, a traditional Korean-style marinated barbecue ribs! The potatoes used in the Jaga PakuPaku are 100% Hokkaido-grown potatoes. Hokkaido potatoes are by far the most famous and savoury ones found in Japan. According to the Ministry of Agriculture, Forestry and Fisheries, the region produces nearly 80 percent of all domestic potatoes!