| Player | Position | Value |
|---|---|---|
| Maya Endo | ST | 10.0K |
| Player | From | Fee | Date |
|---|---|---|---|
| Matsumura Sere | Shonan Bellmare | 3.2M | 03.08.2027 |
| Amano Jun | Yokohama F. Marinos | 36.0K | 07.08.2027 |
| Watanabe Ryo | Jubilo Iwata | 430.0K | 07.08.2027 |
| Morooka Shu | Avispa Fukuoka | 3.7M | 07.08.2027 |
| Ichihara Rion | Free Agent | Free | 31.08.2027 |
| Diego | Vissel Kobe | 280.0K | 15.01.2028 |
| Sato Ryusei | Urawa Reds | 1.9M | 17.01.2028 |
| Higashi Shunki | Sanfrecce Hiroshima | 5.3M | 20.01.2028 |
| Endo Keita | Kashiwa Reysol | 2.8M | 23.01.2028 |
| Okubo Tomoaki | Kashiwa Reysol | 3.5M | 30.01.2028 |
| Suwama Kosei | Yokohama F. Marinos | 830.0K | 06.02.2028 |
| Komi Yota | Shonan Bellmare | 6.9M | 07.02.2028 |
| Castro Mateus | Nagoya Grampus | 970.0K | 08.02.2028 |
| Suzuki Tokuma | Free Agent | Free | 08.02.2028 |
| Kimura Yudai | Nagoya Grampus | 5.4M | 13.02.2028 |
| Endo Ko | Academy | Free | 20.02.2028 |
| Furuhashi Kaoru | Academy | Free | 20.02.2028 |
| Morita Nagatomo | Academy | Free | 20.02.2028 |
| Hirose Rikuto | Kashima Antlers | 3.9M | 21.02.2028 |
| Kato Gen | Free Agent | Free | 19.03.2028 |
| Karashima Yukiyoshi | Free Agent | Free | 02.05.2028 |
| Player | To | Fee | Date |
|---|---|---|---|
| Osa Ryuki | Free Agent | Free | 02.08.2027 |
| Yamaguchi Louis | Jubilo Iwata | 1.7M | 03.08.2027 |
| Ueda Daiki | Free Agent | Free | 09.08.2027 |
| Noda Hiroto | Free Agent | Free | 10.01.2028 |
| Soma Shoya | Free Agent | Free | 10.01.2028 |
| Kurumaya Shintaro | Urawa Reds | 100.0K | 13.01.2028 |
| Harakawa Riki | Free Agent | Free | 17.01.2028 |
| Yamamoto Yuki | Free Agent | Free | 17.01.2028 |
| Kawahara So | Free Agent | Free | 24.01.2028 |
| Oshima Ryota | Free Agent | Free | 24.01.2028 |
| Romanic Lazar | Vissel Kobe | 2.0M | 28.01.2028 |
| Minamino Sho | Free Agent | Free | 28.02.2028 |
| Player | From | Date | End Date |
|---|---|---|---|
| Niekawa Ayumi | Jubilo Iwata | 13.01.2028 | 08.11.2028 |