Collection: Tosai

This is our collection of elegant Japanese Tosai.

Tosai, pronounced (TOH-sye), refers to koi that are up to one year old, denoting their age. When acquiring tosai koi, you are investing in their lineage and the potential they hold to grow into impressive specimens.

Choosing tosai can pose a challenge since these koi are still in their early stages of development, making it tricky to foresee their final appearance. It's advisable to examine the koi's lineage carefully and seek guidance from our expert hobbyist and dealer Tom, to ascertain whether the koi has the potential to mature into a substantial jumbo tosai koi.