Established in 1997, Genki Koi was born from Kevin Pham’s lifelong passion for koi and has grown into one of the most trusted sources of premium Japanese koi and Thai goldfish in the United States.
With over 40 years of koi-keeping experience, our team combines deep knowledge, hands-on care, and a true appreciation for the art of Nishikigoi. From our facility in San Jose, California, we proudly serve koi hobbyists and collectors across the nation.
We are a direct importer of high-quality Japanese Koi, Thai Goldfish, pond equipment, and dry goods — making us your one-stop shop for all aquatic and pond needs.
To ensure only the finest koi reach our customers, Kevin travels to Japan several times each year, personally hand-selecting koi from top breeders we’ve partnered with for up to three generations. These long-standing relationships allow us to bring home some of the most exceptional koi in the world, maintaining our commitment to quality, health, and authenticity.
At Genki Koi, our mission is simple: to share the beauty, artistry, and joy of koi keeping with every enthusiast we serve.
Genki Nishikigoi, Inc.
1850 S 10th Street #14
San Jose, CA 95112
Phone: (408) 295-4500
Fax: (408) 295-4501
genkikoi@hotmail.com
Store Hours:
We are closed on Mondays & Fridays
Tues-Thursday: 11am-6pm
Sat-Sunday: 10am-5pm
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© 2026 Genkikoi.
