| Pos | | Player | | | Days | From | To | | Injury / Ban |
| MF |  |
 Brosque | | | 1 |
02-May-12 |
03-May-12 |
|  Red card ban (Receiving a second caution, 1 match) |
| MF | |
Brosque | | | 3 |
24-May-12 |
27-May-12 |
| Red card ban (Receiving a second caution, 1 match) |
| MF | |
Brosque | | | 2 |
31-Aug-12 |
02-Sep-12 |
| 4th yellow card ban (1 match) |
| MF | |
Brosque | | | 0 |
26-Sep-12 |
26-Sep-12 |
|  signs two-year deal with Al Ain FC |
| MF | |
 Edamura | | | 0 |
19-Jul-12 |
19-Jul-12 |
| joined Cerezo Osaka on loan |
| FW | |
Higuchi | | | 0 |
12-Mar-12 |
12-Mar-12 |
| to join FC Gifu on loan |
| FW | |
 Hyun-Seong Kim | | | 0 |
14-Aug-12 |
14-Aug-12 |
| joins Shimizu S-Pulse on loan from August 14 |
| FW | |
Hyun-Seong Kim | | | 1 |
06-Nov-12 |
07-Nov-12 |
| 4th yellow card ban (1 match) |
| DF | |
Iwashita | | | 2 |
18-May-12 |
20-May-12 |
| card suspension |
| DF | |
Iwashita | | | 0 |
06-Aug-12 |
06-Aug-12 |
| joins Gamba Osaka on loan from August 6 |
| DF | |
Iwashita | | | 9 |
23-Nov-12 |
02-Dec-12 |
| card suspension |
| DF |  |
 Jong-a-Pin | | | 2 |
11-May-12 |
13-May-12 |
| Red card ban (Receiving a second caution, 1 match) |
| DF | |
Jong-a-Pin | | | 2 |
24-Aug-12 |
26-Aug-12 |
| 4th yellow card ban (1 match) |
| FW | |
 Jymmy | | | 0 |
14-Mar-12 |
14-Mar-12 |
| joins Shimizu S-Pulse |
| FW | |
Jymmy | | | 1 |
02-May-12 |
03-May-12 |
| Red card ban (Receiving a second caution, 1 match) |
| FW | |
Jymmy | | | 0 |
14-Aug-12 |
14-Aug-12 |
| joins Tokyo Verdy on loan from August 14 |
| MF | |
Kawai, Y | | | 2 |
19-Oct-12 |
21-Oct-12 |
| card suspension |
| GK | |
Kushibiki | | | 20 |
22-Oct-12 |
11-Nov-12 |
| International duty [U19] |
| DF | |
Lee, Ki-je | | | 2 |
24-Aug-12 |
26-Aug-12 |
| 4th yellow card ban (1 match) |
| DF | |
Miyoshi | | | 0 |
29-Aug-12 |
29-Aug-12 |
| joins Shimizu S-Pulse from August 29 |
| MF | |
Muramatsu, T | | | 10 |
22-May-12 |
01-Jun-12 |
| International duty |
| MF | |
Muramatsu, T | | | 26 |
16-Jul-12 |
11-Aug-12 |
| International duty |
| MF | |
Muramatsu, T | | | 2 |
28-Sep-12 |
30-Sep-12 |
| 4th yellow card ban (1 match) |
| MF | |
Ono | | | 0 |
28-Sep-12 |
28-Sep-12 |
| joining Western Sydney Wanderers for 2012/13 |
| MF | |
Tachibana | | | 0 |
30-Jul-12 |
30-Jul-12 |
| to join Matsumoto Yamaga FC on loan from August 1 |
| FW | |
Takagi, Toshi | | | 2 |
26-Oct-12 |
28-Oct-12 |
| 4th yellow card ban (1 match) |
| DF | |
Tsujio | | | 0 |
17-Jul-12 |
17-Jul-12 |
| to join Sanfrecce Hiroshima on a half-year loan from July 19 |
| DF | |
Yoshida, Yutaka | | | 10 |
22-May-12 |
01-Jun-12 |
| International duty |
| DF | |
Yoshida, Yutaka | | | 4 |
29-Nov-12 |
03-Dec-12 |
| card suspension |