These players will join the army side and will not be playable until 2024 if they get promoted which they usually do and should do with that team.
1st Teamer Replacements
Pohang GK Kang Hyun-mu - Yun Pyeong-gook likely to retain his number 1 spot he had last season with Hwang In-jae backup.
Fc Seoul Cho Young-wook CF - Kang Seong-jin likely to get the same if not more minutes next season with the club also in the market for a new foreign player - Gerso the latest to be in talks
Lee Sang-min CB - Lee Han-beom returns from injury while a new CB likely to come in As well.
Yoon Jong-gyu RB - Kim Jin-ya can play there with Lee Tae-seok left back but expect a new signing. Yu In-soo has been linked with a move
Ulsan Won Du-jae CM - Bojanic is likely one of a few midfielders to come in but Lee Gyu-sung and Park Yong-woo capable here.
Gangwon Kim Dong-hyun CM - Han Kook-young should be fit to fill this role
Suwon FC Park Min-kyu LB - unclear possibly Jeong Dong-ho
Daejeon Kim Jae-woo CB - in the market for new CB