Rd.4 Tsukuba Circuit
| Date | 29th-30th June 2013 |
|---|---|
| Circuit |  Tsukuba Circuit (Ibaraki) |
| Rider | Takuya Tsuda |
| Qualifying | 2nd |
| Final | victory |
Photo Gallery
29th-30th June 2013
MFJ Superbike
29th-30th June 2013
| Date | 29th-30th June 2013 |
|---|---|
| Circuit | Tsukuba Circuit (Ibaraki) |
| Rider | Takuya Tsuda |
| Qualifying | 2nd |
| Final | victory |