Which Carpa koi breeds come in Rojo?

Club breed standards describe Rojo for the Koi.

Carpa koi color

Rojo

Red to deep orange-red from red pigment: red dogs and cats, red-factor canaries, red poultry and koi; a red comb, earlobes or eyes.

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

Breed	JNPA
KoiKohaku	Estándar (“red or scarlet imprints (hiban)”)
KoiSanke	Estándar (“scarlet imprints”)
KoiShowa	Estándar (“scarlet imprints”)
KoiBekko	Estándar (“Aka-bekko: red body”)
KoiUtsuri	Estándar (“Hiutsuri: red scarlet imprints”)
KoiAsagi	Estándar (“scarlet imprints on the abdomen”)

Breed
Koi
KoiMariposa