The Goshiki Koi literally means 5 colors. It was developed by crossing the Asagi with the Kohaku giving it a striking net like pattern. The five colors represented are white, red, blue, black, and grey. Variations would be the Gin Rin Goshiki and the Tancho Goshiki.

Gin Rin GoshikiGin Rin Goshiki
Tancho GoshikiTancho Goshiki