꽃게, or the flower crab, is a species of crab found in the coastal waters of East Asia, particularly in Korea and Japan. It is known for its vibrant blue and red colors, which make it visually striking. The flower crab typically inhabits sandy or muddy bottoms and is often caught for its sweet and tender meat. This crab is a popular ingredient in various dishes, especially in Korean cuisine, where it is used in soups, stews, and as a key component in the famous dish called ganjang gejang, or soy sauce marinated crab. The flower crab is also an important part of the local fishing industry.