From 2023 season, k-league schedule becomes strange.
(I think, 2021 season have a same problem too)
Due to Qatar world cup, 2022 season is terminated early than other season.
(ended before November)
But this early termination of season schedule is still maintained after 2022 season.
This schedule makes tough for k-leagues teams.
Clubs must play 5 games(split stage round) during 15 days.
If there is additional FA cup final or AFC schedule, the teams should play games every other day frequently.
Case of normal season(ex. 2019), clubs played split stage games during 4~5 wee