FP Jr Prefinal Results
DATE:2008-05-25 WEATHER: Cloudy COURSE: Wet International South Course
| Pos. | No. | Driver | Type | Tire | Team | Laps | Total Time | Delay | Gap | Best |
| 1 | 15 | Asahi Turbo | Birel/YAMAHA | YH | team Farina | 10 | 11'14.159 | 67.50km/h | 1'06.975 | |
| 2 | 35 | Takashi Tsuruta | Birel/YAMAHA | YH | Tsuruta Group Racing Tsuyoshi | 10 | 11'15.061 | 0.902 | 0.902 | 1'06.936 |
| 3 | 4 | Kenjiro Wada | Tony Kart/YAMAHA | YH | FIORE Motorsports | 10 | 11'20.637 | 6.478 | 5.576 | 1'07.349 |
| 4 | 18 | Ryo Hirakawa | Birel/YAMAHA | YH | Masuda Racing Project | 10 | 11'24.095 | 9.936 | 3.458 | 1'07.236 |
| 5 | 13 | Hayashi Shuhei | Birel/YAMAHA | YH | KART KOZO RACING | 10 | 11'24.980 | 10.821 | 0.885 | 1'07.461 |
| 6 | 30 | Sasebo Shin | Tony Kart/YAMAHA | YH | HIGUCHI RT | 10 | 11'25.902 | 11.743 | 0.922 | 1'07.754 |
| 7 | 20 | Daisuke Arakawa | Birel/YAMAHA | YH | Four Seasons House BRAVO-R | 10 | 11'27.348 | 13.189 | 1.446 | 1'07.963 |
| 8 | 41 | Bryan MEHTA | Birel/YAMAHA | YH | Birel Pacific MTS | 10 | 11'27.409 | 13.250 | 0.061 | 1'07.781 |
| 9 | 28 | Yusuke Nemoto | YAMAHA/YAMAHA | YH | NSM with Padroni | 10 | 11'27.946 | 13.787 | 0.537 | 1'07.597 |
| 10 | 14 | Hayato Yamauchi | V Kart/YAMAHA | YH | KART KOZO R | 10 | 11'28.540 | 14.381 | 0.594 | 1'07.061 |
| 11 | 29 | Suzuka | Kosmic/YAMAHA | YH | RKS Fullback | 10 | 11'28.985 | 14.826 | 0.445 | 1'07.677 |
| 12 | 27 | Yoshiro Kobayashi | Intrepid/YAMAHA | YH | Pitapan | 10 | 11'29.362 | 15.203 | 0.377 | 1'08.022 |
| 13 | 12 | Keiki Maekawa | Birel/YAMAHA | YH | Nagoya Racing | 10 | 11'30.308 | 16.149 | 0.946 | 1'07.790 |
| 14 | 32 | Yusuke Hashimoto | Birel/YAMAHA | YH | C.A. Yoshida Dream Team | 10 | 11'30.807 | 16.648 | 0.499 | 1'07.741 |
| 15 | 33 | Masanori Yonekawa | Birel/YAMAHA | YH | Sakai Racing | 10 | 11'30.832 | 16.673 | 0.025 | 1'07.292 |
| 16 | 19 | Arai Ryoji | Tony Kart/YAMAHA | YH | Pitapan | 10 | 11'32.242 | 18.083 | 1.410 | 1'08.174 |
| 17 | 25 | Takuma Mori | Birel/YAMAHA | YH | HIGUCHI RT | 10 | 11'32.561 | 18.402 | 0.319 | 1'08.010 |
| 18 | 21 | Kikuchi Shota | Birel/YAMAHA | YH | TEAM Blue | 10 | 11'33.627 | 19.468 | 1.066 | 1'08.265 |
| 19 | 44 | Tanabe Sho | RAKAMA/YAMAHA | YH | Silk Road Racing Team | 10 | 11'34.283 | 20.124 | 0.656 | 1'07.786 |
| 20 | 43 | Nagano Yutaka | Birel/YAMAHA | YH | TEAM Blue | 10 | 11'35.100 | 20.941 | 0.817 | 1'08.027 |
| 21 | 31 | Yamaguchi Kazuyoshi | Tony Kart/YAMAHA | YH | Musashino Kart Racing Team | 10 | 11'35.747 | 21.588 | 0.647 | 1'07.849 |
| 22 | 22 | Matsubara Gen | Birel/YAMAHA | YH | TEAM Blue | 10 | 11'36.262 | 22.103 | 0.515 | 1'07.632 |
| 23 | 40 | Natasha SEATTER | Birel/YAMAHA | YH | Birel Pacific MTS | 10 | 11'39.621 | 25.462 | 3.359 | 1'08.954 |
| 24 | 26 | Ryotaro Tateyama | Birel/YAMAHA | YH | C.A. Yoshida Dream Team | 10 | 11'39.953 | 25.794 | 0.332 | 1'08.496 |
| 25 | 36 | Shunta Abe | Tony Kart/YAMAHA | YH | HIGUCHI RT | 10 | 11'40.144 | 25.985 | 0.191 | 1'08.650 |
| 26 | 34 | Kasai Takashi | Birel/YAMAHA | YH | TEAM Blue | 10 | 11'42.056 | 27.897 | 1.912 | 1'08.674 |
| 27 | 17 | Hiroto Kunimoto | Birel/YAMAHA | YH | team Farina | 10 | 11'42.496 | 28.337 | 0.440 | 1'08.662 |
| 28 | 11 | Ito Kosaku | Birel/YAMAHA | YH | Est−tt with HKC | 10 | 11'43.045 | 28.886 | 0.549 | 1'08.351 |
| 29 | 37 | Kaito Kobayashi | Birel/YAMAHA | YH | JINA RACING | 10 | 11'48.140 | 33.981 | 5.095 | 1'08.629 |
| 30 | 23 | Takumi Sano | Birel/YAMAHA | YH | TEAM HIRANO | 8 | 10'10.662 | 2Laps | 2Laps | 1'09.379 |
| 31 | 24 | Shinoya Daikan | Tony Kart/YAMAHA | YH | TEAM HIRANO | 7 | 7'54.961 | 3Laps | 1Lap | 1'06.625 |
| 32 | 16 | Takahiro Tsunemori | Kosmic/YAMAHA | YH | ONE POINT With God | 7 | 7'55.393 | 3Laps | 0.432 | 1'06.625 |
| 33 | 38 | Kanami Fuyugou | Birel/YAMAHA | YH | TIGRE | 4 | 4'43.949 | 6Laps | 3Laps | 1'08.140 |
| 34 | 7 | Narumi Yukawa | Tony Kart/YAMAHA | YH | Sakai Racing | 2 | 2'14.961 | 8Laps | 2Laps | 1'06.540 |
Fastest Lap No. 7 Yukawa Narumi Sakai Racing 1'06.540 2/2 68.39km/h
