How to Draw a Koi Fish. Complete the koi fish drawing in just 9 easy steps! Koi fish are colorful types of Amur carp. They are called Nishikigoi in Japan, meaning “broken carp” in English. Their scales are usually multicolored, making them very attractive to glance at. Due to the distinct vibrant patterns of their scales, they are usually kept in outdoor ponds or water parks for decorative purposes. Their flawless beauty has created a massive demand for a free koi fish drawing tutorial. To satisfy the wants of our…