Yokohama FC (J1 League): every transfer in and out, fees paid and earned, squad market value, €3m spent and €2.7m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-17 | Takanari Endo | Yokohama FC | Giravanz Kitakyushu | Loan |
| 2026-07-21 | Tomoya Takahashi | Yokohama FC | Celoricense | Loan |
| 2026-07-01 | Takuya Shimamura | Hitachi Kashiwa Reysol | Yokohama FC | Loan |
| 2026-07-01 | Junya Suzuki | Yokohama FC | Renofa Yamaguchi | Loan |
| 2026-07-01 | Keisuke Muroi | Yokohama FC | Ehime | Free |
| 2026-07-01 | Kaito Mori | Yokohama FC | Montedio Yamagata | Free |
| 2026-07-01 | Jakub Slowik | Yokohama FC | Football Club Mito HollyHock | Loan |
| 2026-02-01 | Masaki Endo | Yokohama FC | Renofa Yamaguchi | Free |
| 2026-02-01 | Tsubasa Shibuya | Yokohama FC | Montedio Yamagata | Free |
| 2026-02-01 | Kazuyoshi Miura | Yokohama FC | Fukushima United | Loan |
| 2026-02-01 | Shawn Van Eerden | Yokohama FC | Gainare Tottori | Free |
| 2026-02-01 | Yoshiaki Komai | Yokohama FC | Imabari | Loan |
| 2026-01-12 | Akiyuki Yokoyama | JEF United | Yokohama FC | Free |
| 2026-01-12 | Boniface Nduka | Yokohama FC | Vissel Kobe | — |
| 2026-01-12 | Solomon Sakuragawa | Yokohama FC | Cerezo Osaka | — |
| 2026-01-12 | Towa Yamane | Yokohama FC | Fagiano Okayama | — |
| 2026-01-12 | Kosuke Yamazaki | Yokohama FC | Júbilo Iwata | Free |
| 2026-01-12 | Yoshihiro Nakano | Yokohama FC | Blaublitz Akita | Free |
| 2026-01-12 | Musashi Suzuki | Yokohama FC | Tochigi City | Free |
| 2026-01-01 | Yuri Lara | Yokohama FC | Mirassol-SP | Free |