Incoming
| Rider | Team 2006 |
|---|
Outgoing
| Rider | Team 2007 |
|---|---|
 Akira Kakinuma | Retired |
| Nariyuki Masuda | Retired |
| Masahiko Mifune | |
| Taichi Moriyama | Retired |
| Makoto Nakamura | Retired |
| Takuya Nishimura | Retired |
| Shinri Suzuki | Retired |
| Atsushi Takano | Retired |
| Kohei Tsusue | Retired |
| Takahiro Yamashita | Retired |