Ventforet Kofu (J2-League): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Takuya Wada | Omiya Ardija | Ventforet Kofu | Free |
| 2026-07-01 | Hiroya Sueki | Kataller Toyama | Ventforet Kofu | Free |
| 2026-07-01 | Koya Hayashida | Ventforet Kofu | Oita Trinita | Free |
| 2026-03-13 | Atsushi Kurokawa | Zelvia | Ventforet Kofu | Free |
| 2026-02-10 | Neemias Barbosa | Ventforet Kofu | FC Lahti | Free |
| 2026-02-01 | Kazushi Fuji | Omiya Ardija | Ventforet Kofu | Loan |
| 2026-02-01 | Keita Fukui | Omiya Ardija | Ventforet Kofu | Loan |
| 2026-02-01 | Ryunosuke Ota | Fagiano Okayama Sports Club | Ventforet Kofu | Loan |
| 2026-02-01 | Kojiro Yasuda | FC Tokyo | Ventforet Kofu | Loan |
| 2026-01-12 | Yoshiki Torikai | Ventforet Kofu | Football Club Mito HollyHock | Free |
| 2026-01-12 | Kei Ishikawa | Ventforet Kofu | S-Pulse | Free |
| 2026-01-12 | Taiga Son | Ventforet Kofu | Imabari | Free |
| 2026-01-01 | Eduardo Mancha | Ventforet Kofu | Buriram United | Free |
| 2025-08-09 | Riku Nakayama | Ventforet Kofu | Sagamihara | Free |
| 2025-08-05 | Jumma Miyazaki | Ventforet Kofu | Tokushima Vortis | Free |
| 2025-07-02 | Mikael Doka | Central Coast Mariners | Ventforet Kofu | Loan |
| 2025-03-27 | Peter Utaka | Ventforet Kofu | Tochigi City | Free |
| 2025-03-26 | Neemias Barbosa | Vilaverdense | Ventforet Kofu | Free |
| 2025-02-01 | John Higashi | Nagoya Grampus Eight | Ventforet Kofu | Free |
| 2025-02-01 | Yudai Tanaka | Fagiano Okayama Sports Club | Ventforet Kofu | Loan |