Shonan Bellmare (J1 League): every transfer in and out, fees paid and earned, squad market value and €2.2m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-28 | Toru Shibata | Shonan Bellmare | Ehime | Free |
| 2026-07-01 | Kazuki Dohana | Iwaki | Shonan Bellmare | Free |
| 2026-07-01 | Soichiro Kozuki | Viktoria Köln | Shonan Bellmare | Free |
| 2026-07-01 | Yuta Fukasawa | Matsumoto Yamaga | Shonan Bellmare | Free |
| 2026-07-01 | Taiyo Nishino | Tokushima Vortis | Shonan Bellmare | Free |
| 2026-07-01 | Kodai Minoda | Shonan Bellmare | Matsumoto Yamaga | Free |
| 2026-07-01 | Tomoya Fujii | Shonan Bellmare | S-Pulse | Free |
| 2026-07-01 | Shuto Okaniwa | Shonan Bellmare | Iwaki | Loan |
| 2026-02-11 | Arthur Silva | Omiya Ardija | Shonan Bellmare | Free |
| 2026-02-05 | Min-tae Kim | Shonan Bellmare | Machida Zelvia | Free |
| 2026-02-01 | Yutaro Hakamata | Tokyo Verdy | Shonan Bellmare | Free |
| 2026-02-01 | Shuto Okaniwa | FC Tokyo | Shonan Bellmare | Free |
| 2026-02-01 | Arata Yoshida | Shonan Bellmare | Nara Club | Free |
| 2026-02-01 | Sosuke Shibata | Shonan Bellmare | Iwaki | Free |
| 2026-01-12 | Hiroto Yamada | Sagan Tosu | Shonan Bellmare | Free |
| 2026-01-12 | Wakaba Shimoguchi | Omiya Ardija | Shonan Bellmare | Free |
| 2026-01-12 | Shohei Takeda | Kyoto Purple Sanga | Shonan Bellmare | Free |
| 2026-01-12 | Naoki Kase | Iwaki | Shonan Bellmare | Free |
| 2026-01-12 | Fabián González | Omiya Ardija | Shonan Bellmare | Free |
| 2026-01-12 | Akito Suzuki | Shonan Bellmare | Sanf. Hiroshima | — |