Albirex Niigata (J1 League): every transfer in and out, fees paid and earned, squad market value, €4.3m spent and €3.4m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-03-05 | Abdelrahman Boudah | Albirex Niigata | Västerås SK | Loan |
| 2026-01-29 | Kaito Taniguchi | Albirex Niigata | Central Coast | — |
| 2026-01-21 | Kazuki Fujita | Albirex Niigata | Avispa Fukuoka | — |
| 2026-01-12 | Noam Baumann | SC Sagamihara | Albirex Niigata | — |
| 2026-01-12 | Motoki Hasegawa | Albirex Niigata | V-V. Nagasaki | — |
| 2026-01-12 | Kento Hashimoto | Albirex Niigata | FC Tokyo | — |
| 2026-01-03 | Yoshiaki Takagi | Albirex Niigata | BG Pathum United | Free |
| 2025-07-25 | Abdelrahman Boudah | Hammarby | Albirex Niigata | €625k |
| 2025-07-21 | Motoki Ohara | Sanf. Hiroshima | Albirex Niigata | Loan |
| 2025-07-07 | Eiji Miyamoto | Albirex Niigata | Fagiano Okayama | — |
| 2025-07-04 | Hayato Inamura | Albirex Niigata | Celtic | €300k |
| 2025-06-08 | Yota Komi | Albirex Niigata | Kashiwa Reysol | — |
| 2025-01-21 | Thomas Deng | Albirex Niigata | Yokohama F. M. | Free |
| 2025-01-20 | Ryosuke Kojima | Albirex Niigata | Kashiwa Reysol | — |
| 2025-01-20 | Motoki Nagakura | Albirex Niigata | Urawa Reds | — |
| 2025-01-20 | Jason Geria | Melb. Victory | Albirex Niigata | — |
| 2024-08-01 | Kento Hashimoto | Tokushima Vort. | Albirex Niigata | — |
| 2024-07-01 | Hayato Inamura | Toyo Univ. | Albirex Niigata | Free |
| 2024-03-21 | Naoto Arai | Albirex Niigata | Sanf. Hiroshima | — |
| 2024-02-01 | Kazuki Fujita | Albirex Niigata | JEF Utd. Chiba | Loan |