Challenge Mini Overall Results
DATE:2018-09-02 WEATHER: Fine COURSE: Dry International South Course 1.264km
| Pos. | No. | Rider | Type | Team | Total Time | Delay | Gap | 1st | 2nd time | |
| 1 | 15 | Ryo Watanabe | Honda GROM | 2'04.193 | 36.64km/h | 1'02.199 | 1'01.994 | |||
| 2 | 2 | Katsumasa Hashizume | Honda NSF100 | 2'06.009 | 1.816 | 1.816 | 1'02.908 | 1'03.101 | ||
| 3 | 89 | Kazuma Ishikawa | Honda NSF100 | BIKE・KOZO Racing | 2'11.534 | 7.341 | 5.525 | 1'06.426 | 1'05.108 | |
| 4 | 22 | Yoshi Iiyoshi | Honda NSF100 | Team Swallowtail + Aurora | 2'11.894 | 7.701 | 0.360 | 1'06.026 | 1'05.868 | |
| 5 | 7 | Maki Igarashi | Honda NSF100 | HAL Automobile Sport | 2'13.533 | 9.340 | 1.639 | 1'06.602 | 1'06.931 | |
| 6 | 10 | Izumi Haruka | Honda NSF100 | IZUMI Racing PJ | 2'14.458 | 10.265 | 0.925 | 1'07.937 | 1'06.521 | |
| 7 | 51 | Kaoru Katayama | Honda GROM | T・Moto Kids | 2'14.607 | 10.414 | 0.149 | 1'07.379 | 1'07.228 | |
| 8 | 87 | Sawada En | Honda APE100 | Team SAKURA | 2'15.823 | 11.630 | 1.216 | 1'08.208 | 1'07.615 | |
| 9 | 32 | Yasushi Tokuda | Honda NSR50 | CLUB Motor Lab EJ | 2'15.919 | 11.726 | 0.096 | 1'08.127 | 1'07.792 | |
| 10 | 95 | Mie Naruse | Honda NSF | de"LIGHT T&M | 2'22.240 | 18.047 | 6.321 | 1'11.881 | 1'10.359 | |
| 11 | 1 | Junji Yamada | Kawasaki Z125 | Chick Group | 2'23.936 | 19.743 | 1.696 | 1'11.424 | 1'12.512 | |
| 12 | 66 | Shoyuki Fujii | Honda Ape100 Type-D | CLUB Motor Lab EJ | 2'49.119 | 44.926 | 25.183 | 1'27.097 | 1'22.022 |
