Ryūkyū (J3-League): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Naoki Kawaguchi | Júbilo Iwata | Ryūkyū | Free |
| 2026-07-01 | Fumiya Takayanagi | Omiya Ardija | Ryūkyū | Free |
| 2026-07-01 | Toshikazu Teruuchi | Urawa Red Diamonds | Ryūkyū | Loan |
| 2026-07-01 | Haruki Yoshida | Nagoya Grampus Eight | Ryūkyū | Loan |
| 2026-07-01 | Shuta Kikuchi | Ryūkyū | Renofa Yamaguchi | Free |
| 2026-02-01 | Shuta Kikuchi | S-Pulse | Ryūkyū | Free |
| 2026-02-01 | Riku Umeda | Vegalta Sendai | Ryūkyū | Loan |
| 2026-02-01 | Yota Horiuchi | Urawa Red Diamonds | Ryūkyū | Loan |
| 2026-01-29 | Ren Ikeda | Oita Trinita | Ryūkyū | Free |
| 2026-01-26 | Cal Jennings | Charleston Battery | Ryūkyū | Free |
| 2026-01-12 | Yuma Kato | Iwaki | Ryūkyū | Free |
| 2025-08-18 | Taiga Ishiura | Ehime | Ryūkyū | Free |
| 2025-08-04 | Takeshi Yoshimoto | Ryūkyū | Tampines Rovers | Free |
| 2025-07-22 | Hayato Asakawa | Matsumoto Yamaga | Ryūkyū | Free |
| 2025-03-14 | Keiji Kagiyama | Ryūkyū | Basara Hyogo | Free |
| 2025-03-02 | Kaisei Ishii | Ryūkyū | Gimhae City | Free |
| 2025-02-28 | Noh Seungki | Ryūkyū | Gijang United | Free |
| 2025-02-02 | Mohamad Sadiki Wade | Hitachi Kashiwa Reysol | Ryūkyū | Loan |
| 2025-02-01 | A. Ozawa | Blaublitz Akita | Ryūkyū | Free |
| 2025-02-01 | Shioki Takayama | Rakuten Vissel Kobe | Ryūkyū | Loan |