Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2021 |  | Hyun-Seo Bae | DF | |||
| 01/2021 | | Jun-yeong Choi | DF | |||
| 01/2021 | | Ji-man Ahn | MF | |||
| 01/2021 | | Ji-Hoon Min | MF |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2021 | | Seong-jin Kang | FW |  | FC Seoul | FC Seoul |
| 01/2021 | | Tae-seok Lee | DF | | FC Seoul | FC Seoul |
| 01/2021 | | Sang-hoon Paik | MF | | FC Seoul | FC Seoul |