Ajouts
| De | Nom | Pos | Équipe | Équipe | ||
|---|---|---|---|---|---|---|
| 07/2026 |  | Mitsuki Saito | M |  | Kyoto Sanga FC | Kyoto |
| 07/2026 | | Taisei Miyashiro | A |  | UD Las Palmas | UD Las Palmas |
| 03/2026 | | Makoto Mitsuta | M |  | Gamba Osaka | Gamba |
| 03/2026 | | Kōtarō Uchino | A |  | Brøndby IF | Brøndby IF |
| 02/2026 | | David Aizawa | A |  | Hosei University FC | Hosei University FC |
| 02/2026 | | Sota Ito | A | |||
| 02/2026 | | Tadahiro Akiba | EA |  | Shimizu S-Pulse | S-Pulse |
| 02/2026 | | Kosuke Takeya | EA |  | Nagoya Grampus | Nagoya Grampus |
| 02/2026 | | Taiki Tomi | EG | |||
| 01/2026 | | Shioki Takayama | G |  | FC Ryūkyū | FC Ryūkyū |
| 01/2026 |  | Diego | D |  | Kashiwa Reysol | Kashiwa Reysol |
| 01/2026 | | Justin Homma | D |  | Matsumoto Yamaga | Matsumoto Yamaga |
| 01/2026 | | Boniface Nduka | D |  | Yokohama FC | Yokohama FC |
| 01/2026 | | Kaito Yamada | D |  | Tacoma Defiance | Tacoma Def. |
| 01/2026 | | Yuta Goke | M |  | Vegalta Sendai | Vegalta Sendai |
| 01/2026 | | Rikuto Hashimoto | M |  | Roasso Kumamoto | Roasso Kumamoto |
| 01/2026 | | Takashi Inui | M | | Shimizu S-Pulse | S-Pulse |
| 01/2026 | | Juzo Ura | M |  | Kataller Toyama | Kataller Toyama |
| 01/2026 |  | Michael Skibbe | E |  | Sanfrecce Hiroshima | Sanfrecce |
| 01/2026 | | Serhat Umar | EA | | Sanfrecce Hiroshima | Sanfrecce |
Aliénations
| De | Nom | Pos | Équipe | Équipe | ||
|---|---|---|---|---|---|---|
| 07/2026 | | Makoto Mitsuta | M | | Gamba Osaka | Gamba |
| 07/2026 | | Kōtarō Uchino | A | | Brøndby IF | Brøndby IF |
| 02/2026 | | Tomo Sugawara | EA | | Shimizu S-Pulse | S-Pulse |
| 02/2026 | | Hisanori Fujiwara | EG | | Shimizu S-Pulse | S-Pulse |
| 01/2026 | | Taisei Miyashiro | A | | UD Las Palmas | UD Las Palmas |
| 01/2026 | | Yuta Koike | D |  | Tochigi City | Tochigi City |
| 01/2026 | | Powell Obi | G |  | Avispa Fukuoka | Avispa |
| 01/2026 | | Yuki Honda | D | | Shimizu S-Pulse | S-Pulse |
| 01/2026 | | Riku Matsuda | D |  | BG Pathum United | BG Pathum Utd |
| 01/2026 | | Gustavo Klismahn | M |  | CD Santa Clara | CD Santa Clara |
| 01/2026 | | Erik | A |  | FC Machida Zelvia | Machida Zelvia |
| 01/2026 | | Koya Yuruki | A | | Kashiwa Reysol | Kashiwa Reysol |