Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2005 |  | Robson Ponte | MF |  | Bayer Leverkusen | Leverkusen |
| 07/2005 |  | Tomislav Marić | FW |  | VfL Wolfsburg | Wolfsburg |
| 04/2005 |  | Sergio Escudero | DF | |||
| 01/2005 | | Kenta Tokushige | GK |  | Cerezo Osaka | Cerezo |
| 01/2005 | | Eliézio | DF | |||
| 01/2005 | | Tetsushi Kondo | DF | |||
| 01/2005 | | Takafumi Akahoshi | MF | |||
| 01/2005 | | Hajime Hosogai | MF | |||
| 01/2005 | | Masaya Nishitani | MF |  | Vegalta Sendai | Vegalta Sendai |
| 01/2005 | | Naoya Umeda | FW |  | Montedio Yamagata | Montedio Yamagata |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2005 | | Masaya Nishitani | MF |  | Hokkaido Consadole Sapporo | Consadole |
| 07/2005 |  | Emerson Sheik | FW |  | Al Sadd | Al Sadd |
| 07/2005 | | Naoya Umeda | FW |  | Shonan Bellmare | Shonan Bellmare |
| 01/2005 | | Hiroyuki Kobayashi | DF |  | Kawasaki Frontale | Frontale |
| 01/2005 | | Ichiei Muroi | DF |  | Vissel Kobe | Vissel Kobe |
| 01/2005 | | Koji Yamase | FW |  | Yokohama F. Marinos | Marinos |