What Are the Different Varieties of Koi?

Koi fish are known for their vibrant colors and graceful swimming. They have become popular pets and symbols of good luck in many cultures.

But did you know that there are different varieties of koi? Each variety has its own unique characteristics and colors, making them a fascinating subject for koi enthusiasts. In this article, we will explore some of the most popular varieties of koi and their distinguishing features.

Kohaku

The Kohaku variety is one of the most well-known and beloved types of koi. It features a white body with bold red markings called Hi.

The Hi should be deep, evenly distributed, and free from any blemishes or bleeding. A high-quality Kohaku will have a clean white base color that contrasts beautifully with the vibrant red patterns.

Taisho Sanke

Taisho Sanke, often referred to as simply “Sanke,” is another highly sought-after variety. It showcases a white body with both red Hi patterns and black Sumi patterns. The ideal Sanke should have well-balanced colors that harmoniously blend together without bleeding into one another.

Showa

Showa is a striking variety that displays a black body with bold Sumi markings and red and white patterns known as Hi plates. The Sumi should be deep black, evenly distributed, and cover a significant portion of the body. Showa often resembles Taisho Sanke at first glance, but the presence of prominent black markings sets it apart.

Shusui

Shusui is a scaled version of the popular Asagi variety. It features metallic blue scales along its backline and red Hi patterns on its sides. The scales should be bright and clean, while the Hi should be vibrant against the blue background.

Utsurimono

Utsurimono is a group of koi varieties that share a common characteristic: a black base color with contrasting white, red, or yellow patterns. The most well-known Utsurimono varieties include Shiro Utsuri (black and white), Hi Utsuri (black and red), and Ki Utsuri (black and yellow).

Goshiki

Goshiki, which translates to “five colors,” is an eye-catching variety that combines Asagi-like patterns with Sumi markings. The base color can range from white to light blue-gray, while the Sumi should be well-balanced and evenly distributed across the body.

Hikarimono

Hikarimono refers to metallic koi varieties, including Hikarimuji (solid metallic), Hikarimoyo (metallic with multiple colors), Hikarigoi (metallic ogon), and Hikariutsuri (metallic koi with Sumi or Hi patterns). These varieties shimmer in different shades of gold, platinum, orange, or silver.

  • Kohaku – White body with bold red Hi patterns.
  • Taisho Sanke – White body with red Hi patterns and black Sumi patterns.
  • Showa – Black body with bold Sumi markings and red and white Hi plates.
  • Shusui – Metallic blue scales along the backline with red Hi patterns on the sides.
  • Utsurimono – Black base color with contrasting white, red, or yellow patterns.
  • Goshiki – Base color ranging from white to light blue-gray with Sumi markings.
  • Hikarimono – Metallic koi varieties that shimmer in shades of gold, platinum, orange, or silver.

These are just a few of the many varieties of koi available. Each one has its own beauty and charm, making them a joy to observe and care for. Whether you’re a seasoned koi enthusiast or a beginner looking to start your own koi collection, exploring the different varieties will surely spark your interest and deepen your appreciation for these mesmerizing fish!

Photo of author

Michael Allen