Sanke

Sanke, short for Taisho Sanke or Taisho Sanshoku, is a three-colored koi with white skin, red hi, and black sumi. The variety is usually understood as a white-based fish with red pattern first and black accents added over the body. Compared with Showa, Sanke sumi is generally expected to sit more on the upper body and avoid making the fish feel black-based. A clean white head with red but little or no black is a common traditional preference.

When choosing Sanke, keepers look for quality shiroji, even hi, and sumi that is balanced but not crowded. Black markings may develop slowly, so very young fish can be hard to judge with confidence. Body shape, skin luster, and the spacing of the pattern matter as much as the number of colors. Pond management is standard koi management, but stable water helps skin and sumi show cleanly. Breeders often plan pairings carefully because small shifts in sumi placement can move a fish toward a different visual class.

Colors: Asagi, Bekko, Black, Blue, Brown, Chagoi, Cream, Doitsu, Ginrin, Gold, Goshiki, Gray, Karashigoi, Kohaku, Koromo, Kujaku, Metallic, Metallic White with Red and Black Patterns, Ogon, Orange, Red, Sanke, Showa, Shusui, Silver, Soragoi, Tancho, Utsuri, White, White with Deep Red and Black Patterns, White with Orange-Red and Black Patterns, White with Red and Black Patterns, Yellow