2021 Japanese Regional Leagues

The decision on how the winner (and/or runner-up) would be promoted to the JFL was made by the league board.

The tournament was terminated on August 26 due to the restrictions caused by the Covid-19 pandemic.

The tournament was terminated on Sep 6 due to the restrictions caused by the Covid-19 pandemic.

The tournament was terminated on August 11 due to the restrictions caused by the Covid-19 pandemic.

In the Kyushu Soccer League, drawn games were decided on penalty shootouts.