Midorigoi

In Japanese, Midori means "Green".

Breeders may use different parent koi varieties to breed Midorigoi. One possibility is a cross between Yamabuki Ogon and Shusui, with the yellow over laying the bluish, presenting a unique greenish color. The color can be light green to a darker shade and even a bit yellowish with a slight metallic sheen (not fully matte). Making it somewhat complicated and mysterious.