Hanako, the oldest koi have ever lived, was born in 1751 and lived until July 7, 1977 - an extrordinary 226 years! The age of Hanako was verifed by scale analysis. July 7 was named National Koi Day in honour of Hanako.
Hanako, the oldest koi have ever lived, was born in 1751 and lived until July 7, 1977 - an extrordinary 226 years! The age of Hanako was verifed by scale analysis. July 7 was named National Koi Day in honour of Hanako.
