Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2018 |  | Ko Shimura | GK |  | Mito HollyHock | Mito HollyHock |
| 08/2018 |  | Eren Albayrak | DF |  | Konyaspor | Konyaspor |
| 07/2018 | | Yoshito Okubo | FW |  | Kawasaki Frontale | Frontale |
| 02/2018 | | Hiroki Itō | DF |  | Júbilo Iwata U18 | U18 |
| 01/2018 |  | Guilherme Santos | DF |  | Paysandu - PA | Paysandu SC |
| 01/2018 | | Gabriel Morbeck | FW |  | Roasso Kumamoto | Roasso Kumamoto |
| 01/2018 | | Ryo Shinzato | DF |  | Ventforet Kofu | Ventforet |
| 01/2018 | | Taishi Taguchi | MF |  | Nagoya Grampus | Nagoya Grampus |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2018 | | Gabriel Morbeck | FW |  | SC Sagamihara | SC Sagamihara |
| 06/2018 | | Ko Shimura | GK | | Mito HollyHock | Mito HollyHock |
| 05/2018 | | Guilherme Santos | DF |  | Tombense - MG | Tombense |
| 01/2018 | | Kazuki Saito | FW |  | Fagiano Okayama | Fagiano Okayama |
| 01/2018 | | Taisuke Nakamura | DF |  | RB Omiya Ardija | RB Omiya Ardija |
| 01/2018 | | Hayao Kawabe | MF |  | Sanfrecce Hiroshima | Sanfrecce |
| 01/2018 | | Kota Ueda | MF | | Fagiano Okayama | Fagiano Okayama |