Home > Japanese Koi > 1 year old koi (tosai)
Every year we buy in a huge selection of tosai from our favourite breeders in Niigata, Japan. You can let us pick out what's good or you can request varieties or colours you are interested in. All the fish listed here are the same age. The different prices reflect the difference in size and quality.
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Tosai, 10-12cm koi Tosai, 12-15cm koi 6-7" Tosai, Mix.
Tosai, 10-12cm koi
Our Price: £12.50
Tosai, 12-15cm koi
Our Price: £25.00
6-7" Tosai, Mix.
Our Price: £40.00
This size is now SOLD OUT.
10-12cm tosai
A mix of varieties from Ohzumi.

12-15cm tosai.


8" Tosai, Bowl 1. High Quality Tosai, Showa / Kohaku
8" Tosai, Bowl 1.
Our Price: £70.00
Sold Out.
More available in 2021.