S-Pulse (J1 League): every transfer in and out, fees paid and earned, squad market value, €12m spent and €4.1m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Vini Peixoto | Zeljeznicar | S-Pulse | Free |
| 2026-07-01 | Kei Koizumi | FC Tokyo | Shimizu S-Pulse | — |
| 2026-07-01 | Alfredo Stephens | Shimizu S-Pulse | Without Club | — |
| 2026-06-30 | Se-hun Oh | Shimizu S-Pulse | Machida Zelvia | Free |
| 2026-02-02 | Aziz Yakubu | S-Pulse | Qingdao West Coast | Free |
| 2026-02-01 | Yuji Doi | S-Pulse U18 | Shimizu S-Pulse | — |
| 2026-02-01 | Ryota Hariu | S-Pulse U18 | Shimizu S-Pulse | — |
| 2026-02-01 | Rinsei Ohata | Hosei Univ. | Shimizu S-Pulse | Free |
| 2026-02-01 | Keigo Suzuki | RKU | Shimizu S-Pulse | Free |
| 2026-02-01 | Joo-young Eom | Nat. Science HS | Shimizu S-Pulse | Free |
| 2026-02-01 | Hikaru Nakahara | Sagan Tosu | Shimizu S-Pulse | — |
| 2026-02-01 | Haruto Hidaka | Hosei Univ. | Shimizu S-Pulse | Free |
| 2026-01-12 | Yuki Honda | Vissel Kobe | Shimizu S-Pulse | — |
| 2026-01-12 | Takashi Inui | Shimizu S-Pulse | Vissel Kobe | Free |
| 2026-01-12 | Seung-wook Park | Pohang Steelers | Shimizu S-Pulse | — |
| 2026-01-12 | Reon Yamahara | Shimizu S-Pulse | Kawasaki Front. | — |
| 2026-01-12 | Kenta Inoue | Yokohama F. M. | Shimizu S-Pulse | — |
| 2026-01-12 | Kei Ishikawa | Ventforet Kofu | Shimizu S-Pulse | — |
| 2025-08-15 | Min-tae Kim | Shonan Bellmare | Shimizu S-Pulse | Loan |
| 2025-08-01 | Alfredo Stephens | Kiryat Shmona | Shimizu S-Pulse | Free |