List of Japan's all fish species. Current standard Japanese and scientific names of all fish species recorded from Japanese waters.

The “JAF List” consists of the order names, family names, scientific names, and distribution records for all fish species recorded in Japanese waters, and comprehensively includes ichthyological literature published since 2013. In 2020, a print edition of the JAF List (4,554 species) was published and simultaneously released an Excel version (ver. 1). Since then, the list has been updated daily and released updated Excel versions every few months [the current version is ver. 38 (4,852 species)].