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Mystic Koi & Water GardensMystic Koi & Water Gardens

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Hand-selected in Japan

Fall Harvest Colection

The Mystic Koi team is picking koi at the breeders in Niigata. Reserve one now and it lands with us in late November, goes through quarantine at our shop, and ships December through January. Can't take a koi in winter? We can hold it until spring.

We add new koi as we find them. Check back often.
See koi from Japan →

In-stock koi

Koi Clearance Sale

While we're in Japan buying the next group, every koi in our ponds is marked down. These are healthy, quarantined koi ready to ship now. Free overnight shipping on koi orders of $1,500 or more.

Limited time. When they're gone, they're gone.

Shop the sale →

74 koi on sale

Before (tosai) /after (nisai)

One year of care from Koi Hobbyist, what a difference!

Use the left and right arrow keys to navigate between before and after photos.
Pick your koi · Raise it · Get judged

2026 Sekiguchi & Omosako Grow-Out

58 hand-selected jumbo tosai, judged head-to-head when the breeders fly in from Japan. Best grow-out wins a round-trip to Japan.
See the Grow-Out →

Quality Koi food for quality koi

Brands we trust

GC Tek — Grand Champion Technologies

Sakai Fish Farm Collection

Pick a style. Raise your fish. Get judged

THE FIRST OF ITS KIND 2026 ONLINE GROW-OUT CONTEST

29 hand-selected Omosako Shiro Utsuri. Judged by the Omosako family. Winners 2027.
SEE THE CONTEST →

Get in touch

We'd love to hear from you

Visit us

Address
1250 W Arrow Hwy Upland, CA 91786
Hours
Monday Closed
Tuesday 10:00 AM - 5:00 PM
Wednesday 10:00 AM - 5:00 PM
Thursday 10:00 AM - 5:00 PM
Friday 10:00 AM - 5:00 PM
Saturday 10:00 AM - 5:00 PM
Sunday Closed