Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2026 |  | Joo-chan Kim | FW |  | Gimcheon Sangmu | Gimcheon Sangmu |
| 07/2026 | | Hyeon-seo Han | DF |  | Pohang Steelers | Pohang Steelers |
| 02/2026 | | Seung-beom Ko | MF |  | Ulsan HD FC | Ulsan HD FC |
| 01/2026 | | Ho-yeon Jeong | MF |  | Minnesota United FC | Minnesota Utd |
| 01/2026 | | Jun-hong Kim | GK |  | D.C. United | DC United |
| 01/2026 | | Jeong-ho Hong | DF | |||
| 01/2026 | | Kyung-bin Mo | DF |  | Suwon Bluewings U18 | U18 |
| 01/2026 | | Ju-hun Song | DF |  | Jeju SK FC | Jeju SK FC |
| 01/2026 | | Min-woo Kim | MF |  | Daejeon Hana Citizen | Daejeon |
| 01/2026 | | Hyeon-bin Park | MF |  | Bucheon FC 1995 | Bucheon FC 1995 |
| 01/2026 |  | Reis | MF |  | Gwangju FC | Gwangju FC |
| 01/2026 | | Seong-jin Kang | FW |  | FC Seoul | FC Seoul |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2026 | | Ji-won Park | FW | | Gimcheon Sangmu | Gimcheon Sangmu |
| 07/2026 | | Seok-hwan Jang | DF | | Gwangju FC | Gwangju FC |
| 07/2026 | | Ho-yeon Jeong | MF | | Minnesota United FC | Minnesota Utd |
| 03/2026 | | Won-jin Hong | MF |  | Jeonnam Dragons | Jeonnam Dragons |
| 02/2026 | | Min-hyuk Lee | MF | | Ulsan HD FC | Ulsan HD FC |
| 02/2026 | | Woo-jin Park | MF | | Ulsan HD FC | Ulsan HD FC |
| 01/2026 | | Jung-Hun Kim | GK |  | Gangwon FC | Gangwon FC |
| 01/2026 | | Sang-jun Kim | DF | | Bucheon FC 1995 | Bucheon FC 1995 |
| 01/2026 | | Ki-je Lee | DF |  | Mes Rafsanjan | Mes Rafsanjan |
| 01/2026 | | Bruno Costa | DF |  | River EC - RR | River EC |
| 01/2026 | | Leo Andrade | DF |  | Remo - PA | Remo |
| 01/2026 |  | Ho-gang Han | DF |  | Vegalta Sendai | Vegalta Sendai |
| 01/2026 | | Kyu-seong Lee | MF | | Ulsan HD FC | Ulsan HD FC |
| 01/2026 | | Seong-jin Kang | FW | | FC Seoul | FC Seoul |