Hosei Univ.: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2027-01-01 | Kosuke Matsumura | Hosei Univ. | Yokohama F. M. | Free |
| 2026-02-01 | Rinsei Ohata | Hosei Univ. | Shimizu S-Pulse | Free |
| 2026-02-01 | Reijin Ko | Hosei Univ. | V-V. Nagasaki | Free |
| 2026-02-01 | Haruto Hidaka | Hosei Univ. | Shimizu S-Pulse | Free |
| 2026-02-01 | David Aizawa | Hosei Univ. | Vissel Kobe | Free |
| 2026-01-01 | Kosei Ogura | Hosei Univ. | Fagiano Okayama | Free |
| 2025-02-01 | Nobuteru Nakagawa | Hosei Univ. | Kashiwa Reysol | Free |
| 2024-04-01 | Kosei Ogura | Antlers U18 | Hosei Univ. | Free |
| 2023-04-01 | Kosuke Matsumura | F. Marinos U18 | Hosei Univ. | Free |
| 2022-04-01 | Rinsei Ohata | Yaita Chuo HS | Hosei Univ. | Free |
| 2022-04-01 | Reijin Ko | Yowa Youth | Hosei Univ. | Free |
| 2022-04-01 | Haruto Hidaka | Kumamoto Ozu HS | Hosei Univ. | Free |
| 2022-04-01 | David Aizawa | High School (J) | Hosei Univ. | Free |
| 2022-02-01 | Ryo Tabei | Hosei Univ. | Yokohama FC | Free |
| 2022-02-01 | Kazuki Tanaka | Hosei Univ. | Kyoto Sanga | Free |
| 2021-04-01 | Nobuteru Nakagawa | Yokohama FC U18 | Hosei Univ. | Free |
| 2021-02-01 | Motoki Hasegawa | Hosei Univ. | Ventforet Kofu | Free |
| 2021-02-01 | Masahiro Sekiguchi | Hosei Univ. | Ventforet Kofu | Free |
| 2020-02-01 | Kazuya Konno | Hosei Univ. | FC Tokyo | Free |
| 2019-07-26 | Ayase Ueda | Hosei Univ. | Kashima Antlers | Free |