Suda Koi Farm – Butterfly (Hirenaga) Tosai Packages

Suda Koi Farm – Butterfly (Hirenaga) Tosai

Japan's Premier Butterfly Koi — Flowing Fins Meet Japanese Precision

Breeder: Kazutaka Suda | Location: Ojiya, Niigata | Raising Area: 100,000 m²

Suda stands alone as one of the only breeders in Japan dedicated to world-class Hirenaga — butterfly/longfin koi. Bred with the same exacting standards as traditional varieties: proper Japanese body conformation with flowing, symmetrical fins. ~80% of production is exported worldwide.

Varieties: Butterfly Gosanke (Kohaku, Sanke, Showa) + Butterfly Metallics.

• Japan's Premier Butterfly Breeder: One of the only farms in Japan specializing in Hirenaga — authentic Japanese longfin koi.
• Japanese Quality Standards: Butterfly koi bred with the same body-first philosophy as traditional Nishikigoi.
• Flowing Fin Perfection: Symmetrical, proportional fins that maintain their beauty as the fish grows.
• Massive Growth Potential: Suda koi grow to impressive sizes, becoming even more spectacular over time.

Why Choose Suda?

If you love butterfly koi, there is no higher pedigree than Suda — authentic Japanese Hirenaga from a master breeder in the mountains of Niigata.

Why buy from us

• Vibrant Colors and Unique Patterns: Each koi is handpicked for its stunning appearance, ensuring a diverse and visually appealing collection.
• Direct from Japan: Our koi are imported directly from esteemed Japanese breeders, guaranteeing authenticity and quality.
• Healthy and Resilient: Raised in optimal conditions, our koi are healthy and robust, making them a perfect addition to any pond.
• Stress-Free Shipping: We ensure that your koi arrive in excellent condition with our meticulous care and shipping processes.
• Various Sizes and Pack Options: Choose the perfect size and pack to suit your pond and budget.

Important info on shipping and when they should arrive!

We want your new fishy friends to arrive in the absolutely best shape possible, to insure they do we ship them overnight express which comes with a shipping fee of $75.00 

Koi shipment schedules are as follows:

• Orders placed on Monday will arrive on Thursday.
• Orders placed on Tuesday, Wednesday, or Thursday will arrive the following Tuesday.
• Orders placed on Friday, Saturday, or Sunday will arrive the following Wednesday.