Which Карп кои breeds come in Чёрный?

Club breed standards describe Чёрный for the Кои.

Карп кои color

Чёрный

Solid black pigment. In birds often with a green or purple sheen; on skin, legs, beak, comb and tongue the dark pigment some standards call for.

8 Карп кои breeds list Чёрный. It is in a club standard for 4 breeds.

Breed	JNPA
КоиСанке	По стандарту (“black imprints (urushizumi)”)
КоиШова	По стандарту (“black body (black background)”)
КоиБекко	По стандарту (“black imprints shaped like spots”)
КоиУцури	По стандарту (“black body (black background)”)

How Чёрный can appear or change over an animal's life.