2018 JAF Regional Championship F4 Western Japan Series Round 7
F4 Final Best Lap Order
DATE:2018-11-25 WEATHER: Fine COURSE: Dry International Racing Course 5.807km
| Pos. | No. | Cls. | Driver | Type | Team/Car | Time | Delay | Gap | Laps | |
| 1 | 5 | S | 1 | Ota Kakunosuke | KK-ZS | MARUSAN・MIST | 2'03.966 | 168.64km/h | 5/10 | |
| 2 | 12 | S | 2 | Junji Miyake | KK-ZS | Sato Manufacturing KK-ZS★TOMEI | 2'04.464 | 0.498 | 0.498 | 6/10 |
| 3 | 11 | S | 3 | Ayumu Iwasa | KK-ZS | Rn-sports Brake Shop Mist D-pro | 2'04.536 | 0.570 | 0.072 | 7/10 |
| 4 | 10 | S | 4 | Tatsuya Ota | RK-01 | NAVY-AUTO | 2'06.004 | 2.038 | 1.468 | 8/10 |
| 5 | 29 | H | 1 | Wataru Yamaki | WEST006 | Eagle Sports West 006 | 2'06.161 | 2.195 | 0.157 | 6/10 |
| 6 | 77 | S | 5 | Nobuo Kubo | KK-A | Auto Select Japan * MYST・Braking Shop | 2'06.373 | 2.407 | 0.212 | 6/10 |
| 7 | 30 | H | 2 | Daitetsu Ueno | WEST006 | LS.Racing Eagle Sports | 2'06.909 | 2.943 | 0.536 | 9/10 |
| 8 | 13 | S | 6 | Sato Sergei Bich | KK-ZS | Marriage School MYST KK-ZS | 2'07.268 | 3.302 | 0.359 | 5/10 |
| 9 | 43 | S | 7 | Tomoyuki Suzuki | F108 | Take First F108☆Braking Shop☆C72 | 2'08.158 | 4.192 | 0.890 | 8/10 |
| 10 | 26 | H | 3 | Koji Uchimura | WEST006 | KRac・WINMAX006 | 2'08.664 | 4.698 | 0.506 | 9/10 |
| 11 | 33 | S | 8 | Isamu Nakajima | RD10W | Shinsei KK | 2'08.691 | 4.725 | 0.027 | 9/10 |
| 12 | 25 | S | 9 | Yosuke Horiba | WEST096 | LA ROSSA・Eagle・096 | 2'08.863 | 4.897 | 0.172 | 4/10 |
| 13 | 8 | S | 10 | Hiroshi Yonetani | FC106 | (Yonetani Co., Ltd.) | 2'09.067 | 5.101 | 0.204 | 8/9 |
| 14 | 27 | H | 4 | Masato Yamaura | WEST006 | Eagle WIN Inazuma | 2'09.177 | 5.211 | 0.110 | 8/10 |
| 15 | 16 | H | 5 | Yasushi Haga | WEST056 | KRac Doctor No. 2 | 2'16.351 | 12.385 | 7.174 | 7/10 |
