Round 4 of the 2019 Japanese Super Formula Championship was held at Fuji Speedway, Japan on 14 July 2019. Alex Palou was the race winner.
Race Result
| Pos. | No. | Driver | Abbreviation | Nationality | Team | Engine | Tyre | Laps | Race Time | Gap | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 64 | Alex Palou | PAL | Spain | TCS NAKAJIMA RACING | HONDA/M-TEC HR-417E | Yokohama | 53 | 1:36:27.150 | - | 11 |
| 2 | 39 | Sho Tsuboi | TSU | Japan | JMS P.MU/CERUMO･INGING | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:36:40.509 | 13.359 | 8 |
| 3 | 37 | Nick Cassidy | CAS | New Zealand | VANTELIN TEAM TOM’S | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:36:41.830 | 14.680 | 6 |
| 4 | 16 | Tomoki Nojiri | NOJ | Japan | TEAM MUGEN | HONDA/M-TEC HR-417E | Yokohama | 53 | 1:37:17.725 | 50.575 | 5 |
| 5 | 36 | Kazuki Nakajima | KAZ | Japan | VANTELIN TEAM TOM’S | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:37:18.483 | 51.333 | 4 |
| 6 | 18 | Kamui Kobayashi | KOB | Japan | carrozzeria Team KCMG | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:37:19.598 | 52.448 | 3 |
| 7 | 38 | Hiroaki Ishiura | ISH | Japan | JMS P.MU/CERUMO･INGING | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:37:23.082 | 55.932 | 2 |
| 8 | 19 | Yuhi Sekiguchi | SEK | Japan | ITOCHU ENEX TEAM IMPUL | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:37:37.113 | 1:09.963 | 1 |
| 9 | 5 | Nirei Fukuzumi | FUK | Japan | DOCOMO TEAM DANDELION RACING | HONDA/M-TEC HR-417E | Yokohama | 53 | 1:37:38.585 | 1:11.435 | |
| 10 | 65 | Tadasuke Makino | MAK | Japan | TCS NAKAJIMA RACING | HONDA/M-TEC HR-417E | Yokohama | 53 | 1:37:46.018 | 1:18.868 | |
| 11 | 1 | Naoki Yamamoto | NAO | Japan | DOCOMO TEAM DANDELION RACING | HONDA/M-TEC HR-417E | Yokohama | 53 | 1:37:49.860 | 1:22.710 | |
| 12 | 20 | Ryo Hirakawa | HIR | Japan | ITOCHU ENEX TEAM IMPUL | TOYOTA/TRD Biz-01F | Yokohama | 53 | 1:37:54.871 | 1:27.721 | |
| 13 | 8 | Kazuya Oshima | OSH | Japan | UOMO SUNOCO TEAM LEMANS | TOYOTA/TRD Biz-01F | Yokohama | 52 | 1:35:58.886 | 1 lap | |
| 14 | 15 | Patricio O’Ward | PAT | Mexico | TEAM MUGEN | HONDA/M-TEC HR-417E | Yokohama | 52 | 1:36:45.333 | 1 lap | |
| 15 | 4 | Yuji Kunimoto | KUN | Japan | KONDO RACING | TOYOTA/TRD Biz-01F | Yokohama | 52 | 1:36:58.335 | 1 lap | |
| 16 | 51 | Harrison Newey | NEW | Great Britain | B-Max Racing with motopark | HONDA/M-TEC HR-417E | Yokohama | 52 | 1:37:27.581 | 1 lap | |
| 17 | 3 | Kenta Yamashita | KEN | Japan | KONDO RACING | TOYOTA/TRD Biz-01F | Yokohama | 51 | 1:36:35.028 | 2 laps | |
| 18 | 17 | Koudai Tsukakoshi | TUK | Japan | REAL RACING | HONDA/M-TEC HR-417E | Yokohama | 51 | 1:37:41.791 | 2 laps | |
| 19 | 7 | Artem Markelov | MAR | Russia | UOMO SUNOCO TEAM LEMANS | TOYOTA/TRD Biz-01F | Yokohama | 50 | 1:37:00.444 | 3 laps | |
| DNF | 50 | Lucus Auer | AUE | Austria | B-Max Racing with motopark | HONDA/M-TEC HR-417E | Yokohama | 40 | 1:38:00.821 | 13 laps |