SHOP JAPANESE KOI FISH ONLINE FROM MARUHIRO KOI FARM – RENOWNED FOR UNIQUE DOITSU, GOSHIKI, AND RARE VARIETIES

Located in Ojiya, Niigata, Japan, Maruhiro Koi Farm is widely respected for producing large, well-balanced koi with strong body structure and rich coloration. Owned and operated by Hironori Maruhiro, the farm sits at the center of Japan’s koi breeding region and has become a staple name among serious koi enthusiasts seeking size, consistency, and long-term appeal.

Maruhiro Koi Farm is known for maintaining a massive inventory throughout the season, offering both standard and non-standard varieties at scale. This depth allows collectors and dealers alike to find koi that meet very specific preferences, whether the goal is building out a pond with presence or selecting individual fish with standout potential.

SPECIALIZING IN LARGE-BODIED KOHKAU, SANKE, AND SHOWA

Maruhiro Koi Farm specializes in Kohaku, Sanke, and Showa, with a clear emphasis on producing koi that grow big and hold their structure as they mature. Hironori Maruhiro’s breeding philosophy centers on size and proportion, and it is common for koi from this farm to reach 24 to 26 inches, with some specimens growing even larger under the right conditions.

These koi are bred with strong frames, broad bodies, and balanced patterns that remain visually impressive as the fish gains size. Rather than focusing only on early visual impact, Maruhiro koi are developed to carry their color and pattern cleanly as they grow, making them a strong choice for collectors who value long-term pond presence.

A DIVERSE SELECTION BEYOND GOSANKE

While Kohaku, Sanke, and Showa are the foundation of the farm, Maruhiro Koi Farm also produces a wide range of additional varieties that appeal to both hobbyists and advanced collectors. The farm is known for breeding Kawarigoi and Hikarimono alongside Gosanke, giving buyers access to koi that add contrast, movement, and variety within a pond.

One of the most recognizable features of the farm is its iconic round pond, often filled with large, stunning koi that showcase the scale and consistency of Maruhiro’s breeding program. This pond has become a visual hallmark of the farm and reflects its focus on volume without sacrificing luster.

MARUHIRO KOI AT FITZ’S FISH PONDS

At Fitz’s Fish Ponds, we work directly with Maruhiro Koi Farm to source koi that meet our standards for size, potential, body structure, and overall appearance. Each koi is selected with an eye toward how it will develop over time, ensuring that the fish you receive continues to improve as it matures.

Based on years of experience, we’ve found that Maruhiro koi appeal equally to professionals and hobbyists. These fish add visual weight and balance to a pond, filling space naturally and enhancing the overall layout of a collection. Whether you’re expanding an established pond or introducing larger koi into your lineup, Maruhiro koi offer reliability and presence.

A RELIABLE SOURCE FOR LARGE, STUNNING KOI

Maruhiro Koi Farm is often praised for its welcoming atmosphere and dependable operation, making it a trusted destination for both domestic and international buyers. The farm’s ability to consistently produce large, visually amazing koi in volume has made it a go-to source for those seeking size without compromising structure or health.

If you’re looking to invest in koi that bring scale, strength, and long-term value to your pond, Maruhiro koi deliver on all fronts. Their combination of growth potential, balanced form, and variety makes them a standout choice for koi keepers who want fish that continue to impress year after year.

If you are searching for exemplary koi to enhance your pond, Maruhiro Koi is the solution. Be sure to explore our collection, which features a remarkable size and selection. Don't worry about finding the right koi for your pond; we have experts available online to assist you… You can also call us at (908) 514-4778.