Round 5 of the 2021 Japanese Super Formula Championship was held at Twin Ring Motegi, Japan on 29 August 2021. Tomoki Nojiri started on pole position and was the race winner.
Race Result
| Pos. | No. | Driver | Abbreviation | Nationality | Team | Engine | Tyre | Laps | Race Time | Gap | Interval | Best Lap |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 16 | Tomoki Nojiri | NOJ | Japan | TEAM MUGEN | HONDA/M-TEC HR-417E | Yokohama | 35 | 59:07.562 | - | - | 1:34.225 |
| 2 | 19 | Yuhi Sekiguchi | SEK | Japan | carenex TEAM IMPUL | TOYOTA/TRD 01F | Yokohama | 35 | 59:08.601 | 1.038 | 1.038 | 1:34.012 |
| 3 | 51 | Nobuharu Matsushita | MAT | Japan | B-Max Racing Team | HONDA/M-TEC HR-417E | Yokohama | 35 | 59:11.245 | 3.682 | 2.644 | 1:34.120 |
| 4 | 20 | Ryo Hirakawa | HIR | Japan | carenex TEAM IMPUL | TOYOTA/TRD 01F | Yokohama | 35 | 59:11.971 | 4.408 | 0.725 | 1:34.107 |
| 5 | 39 | Sena Sakaguchi | SAK | Japan | P.MU/CERUMO･INGING | TOYOTA/TRD 01F | Yokohama | 35 | 59:27.879 | 20.316 | 15.908 | 1:34.962 |
| 6 | 64 | Toshiki Oyu | OYU | Japan | TCS NAKAJIMA RACING | HONDA/M-TEC HR-417E | Yokohama | 35 | 59:29.168 | 21.605 | 1.289 | 1:34.924 |
| 7 | 6 | Tadasuke Makino | MAK | Japan | DOCOMO TEAM DANDELION RACING | HONDA/M-TEC HR-417E | Yokohama | 35 | 59:30.945 | 23.382 | 1.776 | 1:34.254 |
| 8 | 37 | Ritomo Miyata | MIY | Japan | Kuo VANTELIN TEAM TOM’S | TOYOTA/TRD 01F | Yokohama | 35 | 59:31.442 | 23.879 | 0.497 | 1:34.281 |
| 9 | 38 | Sho Tsuboi | TUB | Japan | P.MU/CERUMO･INGING | TOYOTA/TRD 01F | Yokohama | 35 | 59:35.647 | 28.084 | 4.204 | 1:34.601 |
| 10 | 15 | Hiroki Otsu | OTS | Japan | Red Bull MUGEN Team Goh | HONDA/M-TEC HR-417E | Yokohama | 35 | 59:39.201 | 31.638 | 3.554 | 1:34.657 |
| 11 | 18 | Yuji Kunimoto | KUN | Japan | KCMG | TOYOTA/TRD 01F | Yokohama | 35 | 59:40.927 | 33.364 | 1.726 | 1:34.844 |
| 12 | 1 | Naoki Yamamoto | NAO | Japan | TCS NAKAJIMA RACING | HONDA/M-TEC HR-417E | Yokohama | 35 | 59:41.507 | 33.944 | 0.579 | 1:34.077 |
| 13 | 4 | Yuichi Nakayama | NAK | Japan | KONDO RACING | TOYOTA/TRD 01F | Yokohama | 35 | 1:00:02.519 | 54.956 | 21.011 | 1:35.601 |
| 14 | 7 | Kazuto Kotaka | KOT | Japan | KCMG | TOYOTA/TRD 01F | Yokohama | 35 | 1:00:03.268 | 55.705 | 0.749 | 1:35.409 |
| 15 | 3 | Kenta Yamashita | KEN | Japan | KONDO RACING | TOYOTA/TRD 01F | Yokohama | 35 | 1:00:04.090 | 56.527 | 0.821 | 1:34.860 |
| 16 | 36 | Giuliano Alesi | ALE | France | Kuo VANTELIN TEAM TOM’S | TOYOTA/TRD 01F | Yokohama | 35 | 1:00:05.119 | 57.557 | 1.029 | 1:34.507 |
| DNF | 5 | Nirei Fukuzumi | FUK | Japan | DOCOMO TEAM DANDELION RACING | HONDA/M-TEC HR-417E | Yokohama | 0 | ||||
| DNF | 12 | Koudai Tsukakoshi | TUK | Japan | ThreeBond DragoCORSE | HONDA/M-TEC HR-417E | Yokohama | 0 | ||||
| DNF | 14 | Kazuya Oshima | OSH | Japan | NTT Communications ROOKIE | TOYOTA/TRD 01F | Yokohama | 0 |