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The 2020 Japanese Super Formula Championship was the forty-eighth season of premier Japanese open-wheel motor racing, and the eighth under the moniker of Super Formula.

Every Honda-powered car used a Honda HR-414E engine and every Toyota-powered car used a Toyota RI4A engine.

Team	Engine	No.	Driver	Rounds
Vantelin Team TOM’S[1]	Toyota	1	Nick Cassidy[2]	All
		36	Kazuki Nakajima[1]	1, 3, 5–7
			Ritomo Miyata[3]	2, 4
Kondo Racing[4]	Toyota	3	Kenta Yamashita[1]	1, 3–7
			Sena Sakaguchi[3]	2
		4	Sacha Fenestraz[1]	All
Docomo Team Dandelion Racing	Honda	5	Naoki Yamamoto[5]	All
		6	Nirei Fukuzumi[5]	All
carrozzeria Team KCMG[4]	Toyota	7	Kamui Kobayashi[1]	1, 3, 5–7
			Yuichi Nakayama[6]	2, 4
		18	Yuji Kunimoto[1]	All
Drago Corse with ThreeBond[7]	Honda	12	Tatiana Calderón[5][8]	1, 4–7
			Koudai Tsukakoshi[9]	2–3
ROOKIE Racing[a][10] JMS P.mu/Cerumo・INGING[a][1][4][11]	Toyota	14	Kazuya Oshima[10]	All
		38	Hiroaki Ishiura[1]	All
		39	Sho Tsuboi[1]	All
Team Mugen	Honda	15	Ukyo Sasahara[12][13][14]	All
		16	Tomoki Nojiri[5]	All
Itochu Enex Team Impul[1]	Toyota	19	Yuhi Sekiguchi[1]	All
		20	Ryō Hirakawa[1]	All
Buzz Racing with B-MAX	Honda	50	Teppei Natori[15]	1
			Mitsunori Takaboshi[16][13]	2
			Sérgio Sette Câmara[17]	3
			Nobuharu Matsushita[18]	4–7
		51	Charles Milesi[5]	4–7
TCS Nakajima Racing	Honda	64	Tadasuke Makino[5]	1–6
			Hiroki Otsu[19]	7
		65	Toshiki Oyu[5]	All

• Ryo Michigami's Drago Corse returns to the championship in partnership with ThreeBond. This marks the team's first appearance in the championship since 2016.
• Team LeMans left the championship at the end of 2019. This means that 2020 was the first season since 1988 where Team LeMans was not represented. Their place was filled by KCMG and Cerumo Motorsport which both added one car each. Cerumo's third car was entered as ROOKIE Racing.
• Real Racing announced it has withdrawn from the 2020 season.^[20]

• Tatiana Calderón moves to the revived Drago Corse team from the FIA Formula 2 Championship, becoming the first female driver in the current Super Formula era and the first in top level Japanese open-wheel racing since Ireland's Sarah Kavanagh entered two races in the 1997 Formula Nippon Championship.
• Jüri Vips was scheduled to contest the full season with Team Mugen, having joined the team at the final round of the 2019 Championship as a replacement for Patricio O'Ward. Vips missed the opening rounds at Motegi and Okayama due to his participation in the FIA Formula 2 Championship, and was replaced by Ukyo Sasahara on both occasions. Pandemic-related travel issues further prevented Vips from arriving in Japan, so Sasahara again filled in at Sportsland Sugo. Ahead of the fourth round at Autopolis, it was announced that Sasahara would keep the seat for the remainder of the season.
• Pietro Fittipaldi was initially confirmed in the #50 B-MAX entry.^[21] Fittipaldi had previously competed in the first round of the 2018 Championship before an injury prevented his return. However, on the eve of a pre-season test at Fuji Speedway, it was announced that Sérgio Sette Câmara would instead occupy the seat, in what was described as a "late reshuffle of race seats due to conflicting sponsors' interests".^[17] Sette Câmara will be joined by Charles Milesi, who moves up from the Japanese Formula 3 Championship. B-Max's 2019 drivers Lucas Auer and Harrison Newey left the series, both moving to the DTM with BMW and Audi respectively.^[22][23] Neither driver raced at Motegi with Teppei Natori driving the sole B-Max Dallara.
• Alex Palou left Nakajima Racing to move to IndyCar with Dale Coyne Racing. He was replaced by Japanese F3 and Euroformula Open race winner Toshiki Oyu.
• 2019 Japanese Formula 3 Champion Sacha Fenestraz replaces Yuji Kunimoto at Kondo Racing. Kunimoto will drive the newly acquired second car at Team KCMG.
• Following the departure of Team LeMans, Kazuya Oshima moved to the new ROOKIE Racing entry.

• Sergio Sette Câmara, and Charles Milesi unable to travel to Japan for the season opener due to Japan's COVID-19 travel restrictions. B-Max have to run one car for the opening season with Teppei Natori as the driver choice for the number 50 car, and recruited Mitsunori Takaboshi for the second round.
• Tatiana Calderón, Kamui Kobayashi, Kazuki Nakajima, Kenta Yamashita, unable to compete for the second round of the season due to quarantine time after they participated in the 2020 24 Hours of Le Mans. Koudai Tsukakoshi, Yuichi Nakayama, Ritomo Miyata, Sena Sakaguchi covers for them respectively.
• Miyata, and Nakayama returns to compete in the fourth round as Kobayashi, and Nakajima unavailable due to FIA World Endurance Championship commitment.
• Charles Milesi able to compete in the series from the fourth round onwards, and Nobuharu Matsushita takes over Sette Câmara's seat for the remainder of the season.
• Tadasuke Makino have to miss the last round of the season after suffered meningitis. Hiroki Otsu replaces Makino.

The provisional calendar with seven rounds was announced in July 2019.^[24] However, in September 2019 the calendar was updated to have the Suzuka Circuit as the first round rather than the Fuji Speedway.^[25] The final round at Suzuka Circuit was pushed back 2 weeks to avoid a schedule conflict with the FIA World Endurance Championship, which competes at Fuji Speedway on 1 November.^[26] After multiple postponements due to the COVID-19 pandemic, a revised calendar was announced on 9 June 2020 that now sees the season starting in August and running until December.^[27]

Round	Circuit	Date
1	Twin Ring Motegi	30 August
2	Okayama International Circuit	27 September
3	Sportsland SUGO	18 October
4	Autopolis	15 November
5	Suzuka Circuit	5 December
6		6 December
7	Fuji Speedway	20 December

• On 2 March 2020, the season opener at Suzuka Circuit was postponed due to the coronavirus pandemic.^[28] On 7 April 2020, it was announced that the season finale would become a double-header, effectively reestablishing the second round at Suzuka.^[29]
• The rounds at Fuji Speedway and Autopolis were postponed on 18 March 2020 and 31 March 2020 respectively, both also because of the virus.^[30][31]
• On 24 April 2020, the former fourth round at Sportsland SUGO was also postponed to a so far unannounced date because of the ongoing pandemic.^[32]

Round	Circuit	Pole position	Fastest lap	Winning driver	Winning team
1	Twin Ring Motegi	Ryō Hirakawa	Kamui Kobayashi	Ryō Hirakawa	Itochu Enex Team Impul
2	Okayama International Circuit	Ryō Hirakawa	Nick Cassidy	Sho Tsuboi	JMS P.mu/Cerumo・INGING
3	Sportsland SUGO	Sérgio Sette Câmara	Nick Cassidy	Nick Cassidy	Vantelin Team TOM’S
4	Autopolis	Tomoki Nojiri	Naoki Yamamoto	Tomoki Nojiri	Team Mugen
5	Suzuka Circuit I	Naoki Yamamoto	Naoki Yamamoto	Naoki Yamamoto	Docomo Team Dandelion Racing
6	Suzuka Circuit II	Nick Cassidy	Nirei Fukuzumi	Toshiki Oyu	TCS Nakajima Racing
7	Fuji Speedway	Tomoki Nojiri	Nirei Fukuzumi	Sho Tsuboi	JMS P.mu/Cerumo・INGING

For the 2020 season, the points system has been overhauled to be more in-line with Super GT. The final points standings only include the five best results. Additionally, bonus points are no longer available for the final race of the season. Points are also given to the top three drivers of qualifying as opposed to just points for pole position. Note that these qualifying points do not count towards the teams' championship.^[33]

Race points

Position	1st	2nd	3rd	4th	5th	6th	7th	8th	9th	10th
Points	20	15	11	8	6	5	4	3	2	1

Qualifying points

Position	1st	2nd	3rd
Points	3	2	1

Pos. Driver MOT OKA SUG AUT SUZ1 SUZ2 FUJ Points 1 Naoki Yamamoto 13 6 3 23 11 Ret 53 62 2 Ryō Hirakawa 11 41 22 12 Ret 7 6 60 3 Sho Tsuboi Ret 1 13 Ret Ret 4 12 50 4 Nick Cassidy 6 3 1 7 5 Ret1 4 50 5 Tomoki Nojiri 7 10 4 11 72 5 Ret1 47 6 Toshiki Oyu 15 15 12 10 8 12 2 41 7 Kenta Yamashita 23 6 5 9 6 10 34 8 Nirei Fukuzumi 5 8 10 92 Ret3 2 16 29 9 Yuji Kunimoto Ret 7 5 4 3 Ret 15 29 10 Hiroaki Ishiura 8 2 8 13 6 10 12 27 11 Kazuki Nakajima 4 15 2 16 9 25 12 Tadasuke Makino 9 Ret 7 3 Ret 8 20 13 Sacha Fenestraz 32 Ret3 Ret3 Ret 10 Ret 8 19 14 Yuhi Sekiguchi Ret 5 11 11 DNS 3 DNS 17 15 Nobuharu Matsushita 6 Ret 14 3 16 16 Kamui Kobayashi 14 14 4 15 11 8 17 Ritomo Miyata 92 8 7 18 Ukyo Sasahara 11 13 Ret 14 Ret 113 7 5 19 Kazuya Oshima 10 16 9 17 12 9 14 5 20 Sérgio Sette Câmara Ret1 3 21 Charles Milesi 15 11 13 DNS 0 22 Yuichi Nakayama 11 18 0 23 Tatiana Calderón 12 16 13 12 17 0 24 Koudai Tsukakoshi 12 NC 0 25 Hiroki Otsu 13 0 26 Mitsunori Takaboshi 14 0 — Teppei Natori DNS 0 — Sena Sakaguchi DNS 0 Pos. Driver MOT OKA SUG AUT SUZ1 SUZ2 FUJ Points

Colour Result Gold Winner Silver Second place Bronze Third place Green Points finish Blue Non-points finish Non-classified finish (NC) Purple Retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold – Pole Italics – Fastest Lap 1 – 3 Points for Pole 2 – 2 Points for P2 3 – 1 Points for P3

Pos. Team No. MOT OKA SUG AUT SUZ1 SUZ2 FUJ Points 1 Vantelin Team TOM’S 1 6 3 1 7 5 Ret1 4 77 36 4 92 15 8 2 16 9 2 JMS P.mu/Cerumo・INGING 38 8 2 8 13 6 10 12 72 39 Ret 1 13 Ret Ret 4 12 3 Docomo Team Dandelion Racing 5 13 6 3 23 11 Ret 53 72 6 5 8 10 92 Ret3 2 16 4 Itochu Enex Team Impul 19 Ret 5 11 11 DNS 3 DNS 69 20 11 41 22 12 Ret 7 6 5 TCS Nakajima Racing 64 9 Ret 7 3 Ret 8 13 57 65 15 15 12 10 8 12 2 6 Kondo Racing 3 23 DNS 6 5 9 6 10 46 4 32 Ret3 Ret3 Ret 10 Ret 8 7 Team Mugen 15 11 13 Ret 14 Ret 113 7 42 16 7 10 4 11 72 5 Ret1 8 carrozzeria Team KCMG 7 14 11 14 18 4 15 11 37 18 Ret 7 5 4 3 Ret 15 9 Buzz Racing with B-MAX 50 DNS 14 Ret1 6 Ret 14 3 16 51 15 11 13 DNS 10 ROOKIE Racing 14 10 16 9 17 12 9 14 5 11 Drago Corse with ThreeBond 12 12 12 NC 16 13 12 17 0 Pos. Team No. MOT OKA SUG AUT SUZ1 SUZ2 FUJ Points

• Japanese Championship Super Formula official website (in English)