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23" "Monroe" Ogon Butterfly Koi #J91010(U5)
A statement koi in every sense. At an impressive 23 inches, this Jumbo Ogon Butterfly has the size, presence and extraordinary finnage to become an immediate centerpiece in the pond. Its coloration...
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20" "Bruno" Matsuba Koi #J9109(U5)
This 20" Jumbo Matsuba Koi makes an immediate impression with its substantial size, deep charcoal coloration and beautifully defined scale pattern. The body is covered in distinctive Matsuba-style...
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22" "Pepper" Aka Bekko Butterfly Koi #J910(U5)
Meet “Pepper,” an impressive 22" Jumbo Aka Bekko Butterfly Koi with fiery coloration, dramatic black markings and tremendous pond presence. Pepper's body is covered in a rich
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19" "Rocky" Hariwake Koi #J9107(U5)
This impressive 19" Jumbo Hariwake Koi combines substantial size with luminous metallic coloration and a rich orange-gold pattern that stands out beautifully against its platinum-white ground. The...
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17" "Nico" Doitsu Shiro Utsuri Koi #J9106(U5)
This 17" Doitsu Shiro Utsuri Koi offers a distinctive take on the classic black-and-white Shiro Utsuri combination. Its largely scaleless Doitsu body creates a smooth appearance that allows the...
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19" "Onyx" Karasugoi Koi #J9105(U5)
For the koi keeper who loves something different, this 19" Jumbo Karasugoi Koi makes a dramatic addition to the pond with its deep, nearly solid black coloration and impressive size. Karasugoi are...
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20" "Harvey" Doitsu Kohaku Koi #J9104(U5)
This impressive 20" Jumbo Doitsu Kohaku Koi brings together one of the most iconic koi color combinations with the sleek appearance of a Doitsu body. Its substantial size, brilliant red pattern and...
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18" "Hawkeye" Ki Utsuri Butterfly Koi #J9103(U5)
This impressive 18" Jumbo Ki Utsuri Butterfly Koi combines substantial size with a dramatic combination of golden-yellow color and deep black sumi. Add in its long, boldly marked Butterfly fins, and...
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21" "Savannah" Hariwake Butterfly Koi #J9102(U5)
Make an immediate statement in your pond with this impressive 21" Jumbo Hariwake Butterfly Koi. Combining substantial size, brilliant metallic coloration and dramatic longfin movement, this is a koi...
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19" "Juliette" Doitsu Hariwake Butterfly Koi #J9101(U5)
This exceptional 19" Jumbo Doitsu Hariwake Butterfly Koi is the kind of koi that commands attention the moment it enters the pond. Its impressive size is paired with luminous metallic coloration,...
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16" Albino Shusui Koi #J573(Q3)
This rare 16" Albino Shusui koi displays an ethereal appearance with soft ivory-white coloration, subtle blue-gray dorsal scaling, and the iconic zipper pattern that defines classic Shusui koi. Its...
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On Sale!
15" “Sterling” Kikokuryu Koi #J4924(S6)
This 15" Kikokuryu Koi features a bright metallic platinum base accented by developing black sumi, creating a dynamic and ever-changing appearance. The reflective skin gives this koi a clean,...
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Jumbo Koi for Sale over 15”
Shop jumbo koi and Butterfly koi 15”+ from proven Japanese bloodlines. Available in many varieties and colors, including yellow, red, and blue.
Premium Jumbo Koi Raised from Japanese Bloodlines
Our Jumbo Koi for Sale category features koi measuring 15 inches and larger, offering the size, maturity, and presence that make an immediate impact in the pond. These koi are produced using proven Japanese bloodlines, selected for strong body conformation, vibrant color, and long-term health, then raised at Kloubec Koi Farm under carefully managed growing conditions.
Jumbo Butterfly Koi with Full Finnage
We proudly also offer Jumbo Butterfly Koi, allowing pond owners to enjoy the dramatic flowing fins and graceful movement of butterfly koi at a truly impressive size. Grown for both body and finnage, these koi add motion, elegance, and visual depth to larger ponds.
Popular Jumbo Koi Colors
• Red Koi
• Yellow Koi
• Blue Koi
Why Choose Jumbo Koi from Kloubec Koi Farm
Each jumbo koi is individually photographed and measured, so you know exactly which fish you’re purchasing. All koi are USDA APHIS inspected and certified KHV-free, and shipped directly from our farm using professional live-fish shipping methods designed for large koi.
Jumbo Koi FAQs
What size is considered a jumbo koi?
A jumbo koi is defined as a koi measuring 15 inches or larger.
Are jumbo koi from Japanese bloodlines?
Yes. Our jumbo koi are produced using carefully selected Japanese bloodlines.
Do you offer jumbo butterfly koi?
Yes. We grow select Butterfly Koi to jumbo size.
What colors of jumbo koi are available?
Our jumbo koi selection commonly includes red, yellow, and blue koi.
Will jumbo koi continue to grow?
With proper pond conditions, jumbo koi can continue to grow and develop.
Are jumbo koi safe to ship?
Yes. Jumbo koi are packed with extra care using professional live-fish shipping methods.
Are jumbo koi KHV-free?
All koi from Kloubec Koi Farm are USDA APHIS inspected and certified KHV-free.