J. Oedo ES: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2021-01-01 | Jae-won Heo | J. Oedo ES | Jeju United U15 | — |
| 2018-01-01 | Jun-hyuk Moon | J. Oedo ES | Jeonbuk H. U15 | — |
| 2017-01-01 | Sang-yun Kang | J. Oedo ES | Jeonbuk H. U15 | — |