Which Carpa koi breeds come in Blanco?

Club breed standards describe Blanco for the Koi.

Carpa koi color

Blanco

White hair, feathers, skin, horn or shell. A white coat can still have dark eyes and dark skin; compare albino and leucistic.

8 Carpa koi breeds list Blanco. It is in a club standard for 6 breeds.

Breed	JNPA
KoiKohaku	Estándar (“white body (white background)”)
KoiSanke	Estándar (“white body”)
KoiShowa	Estándar (“white imprints”)
KoiBekko	Estándar (“Shiro-bekko: white body”)
KoiUtsuri	Estándar (“Shiroutsuri: white imprints”)
KoiAsagi	Estándar (“white or candy-colored head”)

Breed
Koi
KoiMariposa

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