TK T. Kawamura | In | 2026-07-24 | Transfer | RS Red Bull Salzburg SAL | SH Sanfrecce Hiroshima HIR |
| TKT. Kawamura | In | 2026-07-23 | Transfer | RSRed Bull Salzburg SAL | SHSanfrecce Hiroshima HIR |
SN S. Nakamura | Out | 2026-07-16 | Loan | SHSanfrecce Hiroshima HIR | LH Le Havre HAV |
SH S. Haller | In | 2026-07-05 | Free agent | UT Utrecht UTR | SHSanfrecce Hiroshima HIR |
KK K. Kinoshita | Out | 2026-06-30 | Transfer | SHSanfrecce Hiroshima HIR | SS Shimizu S-pulse SHI |
RG R. Germain | Out | 2026-06-30 | Transfer | SHSanfrecce Hiroshima HIR | SSShimizu S-pulse SHI |
OI O. Iyoha | In | 2026-06-30 | Return from loan | OA Omiya Ardija OMI | SHSanfrecce Hiroshima HIR |
TS T. Semba | In | 2026-06-30 | Return from loan | MH Mito Hollyhock MIT | SHSanfrecce Hiroshima HIR |
MO M. Ohara | Out | 2026-06-30 | Loan | SHSanfrecce Hiroshima HIR | JI Jubilo Iwata IWA |
TA T. Asano | In | 2026-06-30 | Free agent | MA Mallorca MAL | SHSanfrecce Hiroshima HIR |
CH C. Hill | Out | 2026-06-30 | Loan | SHSanfrecce Hiroshima HIR | BA Blaublitz Akita |
| TST. Semba | Out | 2026-06-30 | Transfer | SHSanfrecce Hiroshima HIR | MHMito Hollyhock MIT |
SK S. Kofie | In | 2026-06-29 | Return from loan | IW Iwaki | SHSanfrecce Hiroshima HIR |
| TAT. Asano | In | 2026-06-29 | Free agent | MAMallorca MAL | SHSanfrecce Hiroshima HIR |
TA T. Arslan | Out | 2026-06-29 | End of career | SHSanfrecce Hiroshima HIR | — |
| TST. Semba | Out | 2026-06-29 | Transfer | SHSanfrecce Hiroshima HIR | MHMito Hollyhock MIT |
| KKK. Kinoshita | Out | 2026-06-29 | Transfer | SHSanfrecce Hiroshima HIR | SSShimizu S-pulse SHI |
| RGR. Germain | Out | 2026-06-29 | Transfer | SHSanfrecce Hiroshima HIR | SSShimizu S-pulse SHI |
| SHS. Haller | In | 2026-06-29 | Free agent | UTUtrecht UTR | SHSanfrecce Hiroshima HIR |
YC Y. Chajima | Out | 2026-06-29 | End of career | SHSanfrecce Hiroshima HIR | — |
AI A. Inoue | In | 2026-06-29 | Return from loan | MY Matsumoto Yamaga MAT | SHSanfrecce Hiroshima HIR |
MJ Marcos Júnior | Out | 2026-05-21 | Free agent | SHSanfrecce Hiroshima HIR | CU Cuiaba CUI |
MS M. Sota | Out | 2026-03-30 | Free agent | SHSanfrecce Hiroshima HIR | — |
MM M. Mitsuta | Out | 2026-01-31 | - | SHSanfrecce Hiroshima HIR | GO Gamba Osaka GOS |
| AIA. Inoue | Out | 2026-01-31 | Loan | SHSanfrecce Hiroshima HIR | MYMatsumoto Yamaga MAT |
HO H. Ogawa | In | 2026-01-31 | - | SHSanfrecce Hiroshima HIR | SHSanfrecce Hiroshima HIR |
| HOH. Ogawa | In | 2026-01-31 | - | — | SHSanfrecce Hiroshima HIR |
SI S. Inoue | Out | 2026-01-31 | - | SHSanfrecce Hiroshima HIR | JIJubilo Iwata IWA |
| MMM. Mitsuta | Out | 2026-01-31 | Transfer | SHSanfrecce Hiroshima HIR | GOGamba Osaka GOS |
| SIS. Inoue | In | 2026-01-30 | Return from loan | JIJubilo Iwata IWA | SHSanfrecce Hiroshima HIR |
| OIO. Iyoha | In | 2026-01-30 | Return from loan | OAOmiya Ardija OMI | SHSanfrecce Hiroshima HIR |
RT R. Tanada | Out | 2026-01-30 | Free agent | SHSanfrecce Hiroshima HIR | — |
| SIS. Inoue | Out | 2026-01-30 | - | SHSanfrecce Hiroshima HIR | JIJubilo Iwata IWA |
SA S. Ayukawa | In | 2026-01-30 | Return from loan | OT Oita Trinita OIT | SHSanfrecce Hiroshima HIR |
TS T. Shichi | In | 2026-01-30 | Return from loan | AF Avispa Fukuoka FUK | SHSanfrecce Hiroshima HIR |
| MMM. Mitsuta | Out | 2026-01-30 | Transfer | SHSanfrecce Hiroshima HIR | GOGamba Osaka GOS |
| MOM. Ohara | In | 2026-01-30 | Return from loan | AN Albirex Niigata ALB | SHSanfrecce Hiroshima HIR |
| RTR. Tanada | In | 2026-01-30 | Return from loan | GT Gainare Tottori GAI | SHSanfrecce Hiroshima HIR |
| MMM. Mitsuta | In | 2026-01-30 | Return from loan | GOGamba Osaka GOS | SHSanfrecce Hiroshima HIR |
VG V. Germain | Out | 2026-01-17 | End of career | SHSanfrecce Hiroshima HIR | — |
AS A. Suzuki | In | 2026-01-11 | - | SB Shonan Bellmare SHO | SHSanfrecce Hiroshima HIR |
TM T. Matsumoto | In | 2026-01-11 | - | UR Urawa URA | SHSanfrecce Hiroshima HIR |
| ASA. Suzuki | In | 2026-01-10 | - | SBShonan Bellmare SHO | SHSanfrecce Hiroshima HIR |
ST S. Tanaka | Out | 2025-12-31 | Transfer | SHSanfrecce Hiroshima HIR | FD Fortuna Düsseldorf DUS |
JM Jeong Min-Ki | Out | 2025-12-30 | Return from loan | SHSanfrecce Hiroshima HIR | SF Suwon City FC SUW |
| MJMarcos Júnior | Out | 2025-12-30 | Free agent | SHSanfrecce Hiroshima HIR | — |
| MJMarcos Júnior | Out | 2025-12-30 | Free agent | SHSanfrecce Hiroshima HIR | CUCuiaba CUI |
SK S. Kobayashi | In | 2025-08-14 | - | SHSanfrecce Hiroshima HIR | SHSanfrecce Hiroshima HIR |
| TST. Semba | Out | 2025-08-01 | Loan | SHSanfrecce Hiroshima HIR | MHMito Hollyhock MIT |
KJ Kim Ju-Sung | In | 2025-08-01 | Transfer | FS FC Seoul SEO | SHSanfrecce Hiroshima HIR |
