Gir. Kitakyushu: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-12 | Kaoru Yamawaki | Gir. Kitakyushu | Avispa Fukuoka | — |
| 2025-02-01 | Yuma Tsujioka | Iwaki FC | Gir. Kitakyushu | Loan |
| 2025-02-01 | Renta Higashi | FC Tokyo | Gir. Kitakyushu | Loan |
| 2024-02-01 | Kota Kudo | Urawa Reds | Gir. Kitakyushu | Loan |
| 2023-08-16 | Eduardo Melo | Criciúma | Gir. Kitakyushu | Loan |
| 2023-02-01 | Kaoru Yamawaki | Doshisha Uni | Gir. Kitakyushu | Free |
| 2023-01-09 | Takashi Kawano | Gir. Kitakyushu | Blaublitz Akita | — |
| 2021-07-01 | Naoki Tsubaki | Yokohama F. M. | Gir. Kitakyushu | Loan |
| 2021-01-09 | Shuto Machino | Gir. Kitakyushu | Shonan Bellmare | Free |
| 2020-02-01 | Shuto Machino | Yokohama F. M. | Gir. Kitakyushu | Free |
| 2020-02-01 | Kengo Nagai | Matsumoto Yama. | Gir. Kitakyushu | Loan |
| 2019-08-15 | Naoki Tsubaki | Yokohama F. M. | Gir. Kitakyushu | Loan |
| 2019-02-01 | Takashi Kawano | Kansai Univ. | Gir. Kitakyushu | Free |
| 2019-02-01 | Shuto Machino | Yokohama F. M. | Gir. Kitakyushu | Loan |
| 2013-02-01 | Young-kyu Ahn | Suwon Bluewings | Gir. Kitakyushu | Loan |
| 2012-02-01 | Ryo Takeuchi | Shimizu S-Pulse | Gir. Kitakyushu | Loan |