BKF Nisai Harvest – New Koi Released Friday

New BKF-bred nisai will be released online at 8 pm this Friday, 18th September.

This week’s online release is a particularly exciting one for us, as we begin releasing newly harvested BKF nisai.

These koi were bred here at Byer Koi Farm last summer. They are now around 16 months old and approaching the end of their second summer with us—and we’ve been looking forward to seeing how they have developed.

The first harvest has revealed an impressive and varied group, including Beni Kikokuryu and a selection of our distinctive doitsu metallic koi. There is a broad range of patterns and styles, with some particularly strong examples amongst them.

BKF-bred nisai koi from our latest harvest

What immediately stands out across this harvest is the metallic quality. The lustre runs through the skin, scales and fins, giving these koi a brightness which is difficult to capture fully in still photographs.

There is also plenty of variety within the group—from cleaner, more refined patterns through to heavily marked and more unusual examples.

BKF nisai Beni Kikokuryu and metallic koi
BKF doitsu metallic nisai from the latest harvest

Some of the koi are fully doitsu, while others display the more individual aragoke-style scaling which has become an important part of our breeding work. No two are quite the same.

The first six preview bowls

The first six proper preview bowls are now available to watch below.

These videos provide a much closer look at the individual koi, including their patterns, metallic lustre, skin quality, scaling and body shape.

Release catalogue

Full release catalogue coming soon

We’re preparing the complete catalogue with the individual koi, sizes, prices and key information. It will be added here ahead of Friday evening’s release.

We’ll continue adding further preview material as we work through the harvested koi. Check back on this page for the complete release catalogue and any additional preview bowls.

Patterned BKF-bred nisai koi at harvest

Released Friday at 8 pm

The first selection from this harvest will be released through our website at our normal time of 8 pm this Friday, 18th September.

We’ll continue updating this same page as the release takes shape, so check back for:

  • Further preview bowl videos
  • The full release catalogue
  • Sizes, prices and details of the individual koi
  • A closer look at the shine, skin quality and scaling within this group
Selection of BKF Beni Kikokuryu and metallic nisai
BKF metallic and doitsu nisai

The nisai harvest is an important point in the development of these koi. At around 16 months old, we can properly assess how the skin quality, metallic lustre, colour, scaling and body shape are developing—and begin to see which characteristics from the parent koi are coming through most strongly.

Metallic BKF nisai showing the variety of patterns and scaling
BKF-bred metallic nisai approaching the end of their second summer

We’re very pleased with the quality and variety emerging from this harvest—and we’re looking forward to releasing the first selection on Friday evening.