Marusen Koyabayashi Koi Farm is based in Uonuma and is one of the new, young and up-coming breeders in Niigata.

Specializing in Showa and Shiro Utsuri, he has quickly become well known for his Koi.


Picture Name Quantity Size Status Listing
KBY-01 KBY-01 70 13-15cm Available
KBY-02 KBY-02 70 13-15cm Available
KBY-03 KBY-03 70 13-15cm Available
KBY-04 KBY-04 50 15-18cm Available
KBY-05 KBY-05 50 15-18cm Available