Modern Narumi asagi (note that netting is white).jpg
Asagi - fully scaled, non-metallic koi, scales are pale blue where they enter the skin with a darker edging. Wherever hi (more a rusty red in this variety) appears it should be symmetrical.
Shiro Utsuri - black koi with white markings (Utsuri means reflections), note that the sumi (black) wraps around the fish
Ochiba Shigure- Koi For Sale