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