Crab legs Buffet in Japan. Buffet menu have giant crab legs. It consists of 3 types of Hokkaido crabs, namely, Tatarapu, crabs, and crabs, famous crabs of Hokkaido. It is the most delicious crab in the world. It has a tight texture. Sweet taste It can be eaten freely. Come with delicious Japanese style sauce. There are also other foods and many types to choose from.