iIntroducing "Emperor Sea Urchin", which boasts the highest quality in Japan. Japan has about 80% of the world's sea urchin market demand.Sea urchins grow mainly on KONBU, and high-quality KONBU is rich in minerals only in certain areas of low water temperature.The organic DASHI culture, known as UMAMI, is a heritage that has been cultivated since ancient times in Japan. . Sea urchin is extremely sensitive to vibration, which affects its growth. It is a natural gemstone that can only grow in calm and quiet ocean waters.After three years of research, we have developed a unique refrigeration technology so that people around the world can enjoy our products. This is the only product in the world that retains its lasting taste, comparable to fresh food, even after thawing. Sea urchin is a very delicate product, so freezing it is very difficult to preserve, and in recent years many people have given up on using freezing techniques.We have spent three years immersed in technological development, and as a result of our research, we hope that you will enjoy this product that will delight people all over the world.