Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2022 |  | Yuta Mikado | MF |  | RB Omiya Ardija | RB Omiya Ardija |
| 07/2022 |  | Filip Piszczek | FW |  | Jagiellonia Białystok | Jagiellonia |
| 05/2022 | | Shu Mogi | GK |  | Mito HollyHock | Mito HollyHock |
| 05/2022 | | Kanta Chiba | FW |  | Shimizu S-Pulse | S-Pulse |
| 03/2022 |  | Ralf Seuntjens | FW |  | NAC Breda | NAC Breda |
| 03/2022 | | Hayato Teruyama | DF |  | Vegalta Sendai | Vegalta Sendai |
| 02/2022 |  | Su-bin Park | MF |  | Kwangwoon University | Kwangwoon University |
| 02/2022 |  | Marcus Vinicius | FW |  | Retrô - PE | Retrô |
| 01/2022 |  | Mohamed Adam | FW | |||
| 01/2022 | | Junya Hosokawa | DF | | Mito HollyHock | Mito HollyHock |
| 01/2022 | | Kohei Tomita | DF |  | Kyoto Sanga FC | Kyoto |
| 01/2022 | | Haruhiko Takimoto | GK |  | Kashiwa Reysol | Kashiwa Reysol |
| 01/2022 | | Noriki Fuke | DF |  | Tokushima Vortis | Tokushima Vortis |
| 01/2022 | | Wakaba Shimoguchi | DF |  | Fagiano Okayama | Fagiano Okayama |
| 01/2022 | | Misaki Haruyama | MF |  | FC Machida Zelvia | Machida Zelvia |
| 01/2022 | | Riki Sato | MF | |||
| 01/2022 | | Kazaki Nakagawa | FW |  | FC Ryūkyū | FC Ryūkyū |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2022 | | Misaki Haruyama | MF | | FC Machida Zelvia | Machida Zelvia |
| 07/2022 | | Ryota Ichihara | DF |  | Fukuyama City FC | Fukuyama City FC |
| 04/2022 |  | Valdu Té | FW |  | Qingdao West Coast | Qingdao West Coast |
| 01/2022 | | Wataru Harada | DF |  | Sagan Tosu | Sagan |
| 01/2022 | | Hayata Komatsu | MF |  | Iwate Grulla Morioka | Grulla Morioka |
| 01/2022 | | Toshiki Toya | FW |  | Avispa Fukuoka | Avispa |