Among the many varieties of Nishikigoi that are judged at competitions, there are different things to look for based on the classification of koi being observed. All koi are judged based on their colors (Hi, Shiroji, and Sumi) along with their degrees of finish, body size, and steps in the patterns among other things.
When looking at Kohaku koi, this popular type of Nishikigoi is commonly judged based on their red Hi pattern and pure white Shiroji. While looking at Tancho koi, they are judged based on their how round their Maruten, or round spot on the head, is and their white Shiroji quality. As for Showa koi, these majestic koi are judged according to their red Hi patterns, white Shiroji, and black Sumi as a whole.
With brilliant colors and a dynamic body conformation, the refined beauty of this living piece of art helped to grow koi appreciation around the world. Many Japanese koi fish showcase refined colors that create a unique allure. They also feature a strong shine and many different colors from various varieties, each possessing its own unique glow and charm.
The appeal of Nishikigoi deepens with their graceful swim, especially the grace that comes from a koi fish with a large body. That is why they are aptly named the “swimming jewel” which describes these large beautifully colored koi swimming elegantly.
When these koi fish unite, a different kind of splendor is created. They herd together one moment before pulling away from each other the next for a breathtaking scene of color, grace, and beauty. No other aquarium fish around the world can offer such enjoyment.
With the glamorous colors, magnificent bodies, and elegant swimming; Japanese koi fish are a feast for the eyes whether they’re alone or in a pond.