Challenge 3 & 4 Free Practice Results
DATE:2017-05-14 WEATHER: Fine  COURSE: Dry  International South Course 1.264km
| Pos. | No. | Cls. | Rider | Type | Team | Time | Delay | Gap | Lap | ||
| 1 | 96 | Challenge 3 | 1 | Akira Hanyanagi | Yamaha FZR400RR SP | CLUB Motolabo EJ | 59.074 | 77.03km/h | 9/10 | ||
| 2 | 93 | Challenge 3 | 2 | Masami Wakabayashi | Yamaha YZ450F | Club Selection | 59.585 | 0.511 | 0.511 | 6/10 | |
| 3 | 13 | Challenge 4 | 1 | Isao Watanabe | Suzuki Goose | Garage 130 Nose Hair | 1'00.938 | 1.864 | 1.353 | 9/10 | |
| 4 | 47 | Challenge 4 | 2 | Sawaai Hiiragi | Kawasaki Ninja 250 | Gekokujou Racing | 1'01.341 | 2.267 | 0.403 | 8/10 | |
| 5 | 52 | Challenge 4 | 3 | Koji Yagi | Honda CBR250R | Tsubaki Racing | 1'01.675 | 2.601 | 0.334 | 8/10 | |
| 6 | 15 | Challenge 4 | 4 | Arai Tsune | Kawasaki Ninja 250SL | Aggressive Section | 1'03.833 | 4.759 | 2.158 | 9/10 | |
| 7 | 77 | Challenge 4 | 5 | Megumi Mukaiyama | Honda CBR250R | Team Moto Crash | 1'03.883 | 4.809 | 0.050 | 6/9 | |
| 8 | 71 | Challenge 4 | 6 | Kento Morita | Kawasaki Ninja 250SL | Aggressive Section | 1'04.054 | 4.980 | 0.171 | 8/10 | |
| 9 | 4 | Challenge 4 | 7 | Ryo Sekiguchi | Kawasaki Ninja 250SL | Aggressive Section | 1'04.149 | 5.075 | 0.095 | 5/8 | |
| 10 | 17 | Challenge 4 | 8 | Yamada Jumina | Kawasaki Ninja 250 | Rider House Miyajima Hiyoko Group | 1'04.394 | 5.320 | 0.245 | 9/9 | |
| 11 | 5 | Challenge 3 | 3 | Hiroyuki Ito | Honda NSR250R | Chitose Racing | 1'04.619 | 5.545 | 0.225 | 5/6 |
