Gamba Osaka (J1 League): every transfer in and out, fees paid and earned, squad market value, €11m spent and €13m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-03-28 | Makoto Mitsuta | Gamba Osaka | Vissel Kobe | Loan |
| 2026-03-12 | Philipp Max | Without Club | Gamba Osaka | Loan |
| 2026-02-01 | Yuya Yokoi | Gamba U18 | Gamba Osaka | — |
| 2026-02-01 | Yuki Yoshihara | Takushoku Univ. | Gamba Osaka | Free |
| 2026-02-01 | Takato Yamamoto | Gamba U18 | Gamba Osaka | — |
| 2026-02-01 | Taiki Tono | Gamba U18 | Gamba Osaka | — |
| 2026-02-01 | Rui Araki | Gamba U18 | Gamba Osaka | — |
| 2026-02-01 | Naru Nakatsumi | Gamba U18 | Gamba Osaka | — |
| 2026-02-01 | Makoto Mitsuta | Sanf. Hiroshima | Gamba Osaka | — |
| 2026-02-01 | Ginjiro Ikegaya | Tsukuba Univ. | Gamba Osaka | Free |
| 2026-01-26 | Keisuke Kurokawa | Gamba Osaka | D.C. United | €1.1m |
| 2026-01-12 | Asahi Uenaka | Yokohama F. M. | Gamba Osaka | — |
| 2025-08-26 | Shinya Nakano | Gamba Osaka | Shonan Bellmare | Loan |
| 2025-08-13 | Ryo Hatsuse | Sheff Wed | Gamba Osaka | Free |
| 2025-08-12 | Shoji Toyama | Gamba Osaka | Tokyo Verdy | Loan |
| 2025-08-12 | Neta Lavi | Gamba Osaka | Machida Zelvia | €800k |
| 2025-07-01 | Isa Sakamoto | Gamba Osaka | KVC Westerlo | €600k |
| 2025-06-04 | Yusei Egawa | Gamba Osaka | V-V. Nagasaki | — |
| 2025-06-01 | Shuto Abe | RWDM Brussels | Gamba Osaka | — |
| 2025-03-07 | Deniz Hümmet | Djurgården | Gamba Osaka | €2.3m |