2026 Super Formula Championship

Overview

The 2026 Japanese Super Formula Championship is the fifty-fourth season of premier Japanese single-seater motor racing, and the fourteenth under the moniker of Super Formula. Team Mugen driver Ayumu Iwasa entered the season as the defending series champion.

The 2026 Japanese Super Formula Championship is the fifty-fourth season of premier Japanese single-seater motor racing, and the fourteenth under the moniker of Super Formula. Team Mugen driver Ayumu Iwasa entered the season as the defending series champion.

Kakunoshin Ohta currently leads the Drivers' Championship, while Docomo Team Dandelion Racing leads the Teams' Championship.

Teams and drivers

All teams use identical Dallara-built SF23 chassis with either Honda or Toyota engines. Every Honda-powered car uses a Honda HR-417E engine and every Toyota-powered car uses a Toyota TRD-01F engine. All teams compete with tyres supplied by Yokohama.

Entrant Engine No. Driver name Rounds Ref.
Japan Team Mugen Autobacs Honda 1 Japan Ayumu Iwasa 1–8 [1][2]
16 Japan Tomoki Nojiri 1–8 [1]
Japan Realize Kondo Racing Toyota 3 United Kingdom Luke Browning 1–8 [3]
4 Japan Ukyo Sasahara 1–8 [4]
Japan Navikuru Buzz MK Racing 97 Czech Republic Roman Staněk 1–8 [5]
Japan Docomo Team Dandelion Racing Honda 5 Japan Tadasuke Makino 1–8 [1]
6 Japan Kakunoshin Ohta 1–8 [1]
Japan KDDI TGMGP TGR-DC Toyota 7 Japan Kamui Kobayashi 1–8 [6]
28 Japan Rikuto Kobayashi 1–8 [6]
Japan Team Goh 53 Austria Charlie Wurz 1–8 [6][7]
Hong Kong KCMG Toyota 8 Japan Kenta Yamashita 1–8 [6]
9 Japan Seita Nonaka 1–5 [8][9]
France Giuliano Alesi 6–8
Japan Hazama Ando Triple Tree Racing Honda 10 Japan "Juju" 1–8 [1]
Japan ThreeBond Racing Honda 12 Japan Syun Koide 1–8 [1][10]
Japan NTT Docomo Business Rookie Toyota 14 Japan Nirei Fukuzumi 1–8 [6]
Japan Team Impul Toyota 19 United Kingdom Zak O'Sullivan 1–8 [6]
Japan Delightworks Racing Honda 22 Japan Nobuharu Matsushita 1–8 [11]
Japan Vantelin Team TOM'S Toyota 36 Japan Sho Tsuboi 1–8 [6]
37 Argentina Sacha Fenestraz 1–8 [6]
Japan Sanki Vertex Partners CerumoInging Toyota 38 Japan Sena Sakaguchi 1–8 [6]
39 Japan Toshiki Oyu 1–8 [6]
Japan San-Ei Gen with B-Max Honda 50 Japan Yuto Nomura 1–8 [1]
Japan Ponos Nakajima Racing Honda 64 Japan Ren Sato 1–8 [1]
65 Brazil Igor Omura Fraga 1–8 [1]

Team changes

  • TGM Grand Prix expanded to three Toyota-powered cars, adding a single car entered under the Team Goh name which returned to Super Formula after a three-year absence.[13]
  • Transport and logistics company Realize Corporation, a longtime sponsor of Kondo Racing, officially became the team's title sponsor, with the team entering as Realize Kondo Racing.[6] Kondo Racing also expanded to three Toyota-powered cars, adding a single car sponsored by used vehicle marketplace Navikuru running under the name Navikuru Buzz MK Racing.[5][14]
  • Automotive parts and accessories retailer Autobacs Seven officially became Team Mugen's title sponsor, with the team entering as Team Mugen Autobacs.[2]

Driver changes

Mid-season

  • Giuliano Alesi returned to the series for the first time since he was dropped mid-way through the 2023 season, joining KCMG from round six onwards. Nonaka was demoted back to a reserve driver role, but made his final appearance in the postponed race three, which he qualified for in Autopolis.[9]

Race calendar

The provisional calendar was announced on 5 August 2025, with 12 races held across seven weekends at five venues.[19]

Round Circuit Location Date Support bill Map of circuit locations
1 Mobility Resort Motegi Motegi, Tochigi 4 April Honda N-One Owner's Cup
All Japan Road Race Championship
2 5 April
[a] Autopolis Hita, Oita 25 April Super Formula Lights
Honda N-One Owner's Cup
4 Suzuka International Racing Course Suzuka, Mie 23 May Super Formula Lights
Formula Regional Japanese Championship
5 24 May
6 Fuji Speedway Oyama, Shizuoka 18 July Porsche Carrera Cup Japan
Kyojo Cup
3[b] 19 July
7
8 Sportsland SUGO Shibata, Miyagi 9 August Porsche Carrera Cup Japan
Honda N-One Owner's Cup
9 Fuji Speedway Oyama, Shizuoka 10 October Formula Regional Japanese Championship
Kyojo Cup
10 11 October
11 Suzuka International Racing Course Suzuka, Mie 21 November Toyota Gazoo Racing Yaris Cup - Kansai
12 22 November

Calendar changes

  • The first Suzuka race moved from March to May, with Motegi holding the season opener instead.[20]
  • Race three, originally scheduled to be held at Autopolis, was postponed to the first Fuji weekend after being called off due to adverse weather conditions.[21]

Race results

Round Circuit Pole Position Fastest Lap Winning Driver Winning Team
1 Mobility Resort Motegi Japan Ayumu Iwasa Japan Kakunoshin Ohta Japan Kakunoshin Ohta Japan Docomo Team Dandelion Racing
2 Japan Kakunoshin Ohta Japan Sena Sakaguchi Japan Kakunoshin Ohta Japan Docomo Team Dandelion Racing
4 Suzuka International Racing Course Japan Ayumu Iwasa Japan Sho Tsuboi Argentina Sacha Fenestraz Japan Vantelin Team TOM'S
5 Japan Nirei Fukuzumi Japan Kamui Kobayashi Japan Nirei Fukuzumi Japan NTT Docomo Business Rookie
6 Fuji Speedway United Kingdom Zak O'Sullivan Japan Kakunoshin Ohta Japan Kakunoshin Ohta Japan Docomo Team Dandelion Racing
3[b] Japan Ayumu Iwasa[c] Brazil Igor Omura Fraga Brazil Igor Omura Fraga Japan Ponos Nakajima Racing
7 Japan Tomoki Nojiri Japan Tadasuke Makino Japan Kakunoshin Ohta Japan Docomo Team Dandelion Racing
8 Sportsland SUGO Japan Tomoki Nojiri Brazil Igor Omura Fraga Japan Nirei Fukuzumi Japan NTT Docomo Business Rookie
9 Fuji Speedway
10
11 Suzuka International Racing Course
12

Season report

First half

For the first time since 2020, the season opener was held at Mobility Resort Motegi, and reigning champion Ayumu Iwasa took pole position for Team Mugen ahead of Team Dandelion's Kakunoshin Ohta.[22] The first race of the season, held in very wet conditions, was red-flagged because of rain after three laps under the safety car. An hour later, it was restarted with twelve more laps under the safety car. The race went green on lap 16, before a crash forced another safety car right away. That was withdrawn on lap 20, and Ohta made a crucial move past Iwasa to take the lead before the race's time window ended after 23 laps were completed. Ohta thereby secured victory, albeit with only half points awarded, with Iwasa second and Ren Sato heading a Nakajima Racing 3-4 after his teammate Igor Fraga overtook Yuto Nomura of B-Max during the brief green flag period.[23][24]

Ohta continued his strong form in qualifying for the second race by taking pole position, while Toshiki Oyu of Inging took second.[25] Oyu's teammate Sena Sakaguchi jumped from fifth to third at the start of the race, before an early safety car was called after an off for TGMGP's Rikuto Kobayashi. Oyu pitted on lap ten, with Sakaguchi and Ohta staying out for longer to capitalize on clean air. Both drivers were able to overcut Oyu, with Sakaguchi waiting until lap 25 to make his stop. He used his fresher tyres to close up to Ohta, but was unable to make a move for the lead. Ohta won the race to start the season with a double victory, while Oyu lost out even more when his tyres degraded. Nirei Fukuzumi, who stopped on lap 29, also overcut him to secure his Rookie Racing team's first-ever Super Formula podium in the team's seven-year competition history in third place.[26][27]

The round at Autopolis was called off and postponed due to heavy rain, so the next pair of races was held at Suzuka.[28] Iwasa claimed pole position for the first race ahead of his teammate Tomoki Nojiri.[29] He led the opening part until a heavy crash for KCMG's Seita Nonaka caused a safety car on lap 18. Pitting under yellow saw Iwasa retain the lead ahead of Ohta, but the latter passed him at the restart. Rain then began to fall, and incidents for Fraga and Nojiri caused a second interruption. Many elected to take on wet tires, promoting TOM'S driver Sacha Fenestraz, who stayed out on slicks, into the lead. That decision would turn out to be the right one as the rain did not intensify. Fenestraz headed Delightworks Racing's Nobuharu Matsushita and teammate Sho Tsuboi on dry tires as Ohta, the highest finisher on wet tires, took seventh to keep a 20.5-point lead over Iwasa.[30]

Fukuzumi claimed his team's maiden series pole position, and his first since 2024, in qualifying for the second race.[31] Iwasa qualified second, but initially dropped behind multiple other cars. Fukuzumi controlled the opening stint until Iwasa made his pit stop on lap 21. Fukuzumi and Ohta followed on lap 22, before Iwasa was able to move back into second place past Ohta as the latter exited the pits. Iwasa then challenged Fukuzumi and passed him for the lead on lap 27, before Fukuzumi got back past him one lap later. Iwasa tried once again two laps later, but Fukuzumi was able to fend him off. That brought Ohta into the fight, and Iwasa had to defend his second place. With Ohta unable to make his way past Iwasa, the top three remained static. Fukuzumi took his and his team's maiden victory by 0.2 seconds as Iwasa shortened Ohta's championship advantage to 14.5 points.[32]

Next up was the season's first weekend at Fuji Speedway, where Impul's Zak O'Sullivan mastered the wet conditions in qualifying to take his maiden pole position for the first race.[33] He led Oyu and Kondo's Luke Browning through the first stint, while Dandelion's Tadasuke Makino and Ohta rose up from their lowly qualifying positions. Ohta pitted on lap 20, already in fourth place at that point, and when O'Sullivan pitted on lap 23, Ohta was able to use his warmed up tires to get past him into the lead. O'Sullivan was initially able to stay close to the leader, but then dropped to 1.5 seconds behind as he managed the rest of his race. Ohta took victory after starting 13th, growing his lead over Iwasa to 34.5 points after the latter qualified 22nd and was only able to score one point. Makino stopped on lap 29, but was unable to challenge the top two afterwards and finished third.[34]

Fuji then hosted a shortened race to make up for the cancelled Autopolis round. That race used the qualifying results from Autopolis, placing Iwasa on pole position ahead of Ohta. Iwasa had a bad start and was caught up in a four-car incident that led to his retirement at the opening corner. Ohta took over in the lead as Fraga had a great getaway and moved from ninth on the grid to fourth. When the circuit was cleaned up and the race restarted, Ohta was attacked by Sakaguchi and both ran wide in turn one. Fraga capitalized to take the lead and Nojiri moved into second. Sakaguchi then retired with gearbox problems, while Ohta dropped out of contention as he was hit with a ten-second penalty after a mechanic illegally dryed his grid spot ahead of the race. Frage took victory ahead of Nojiri and Tsuboi, with Ohta taking eight place to slightly grow his points lead again.[35][36]

Second half

The weekend at Fuji concluded with round seven of the championship, started on pole position by Nojiri ahead of Makino.[33] A 45-minute delay and a safety car period preceded the race after Sato's broken gearbox spilled oil on the track. Ohta started third and took the lead in the first four green-flag laps, before Nojiri was the first to pit on lap eleven. Iwasa followed on lap 14 from fourth, which saw the pair cycle to the front once the stops were completed. Ohta waited until lap 26 to make his stop, after which he resumed in third. His much fresher tyres saw him able to close back up to Iwasa, taking second on lap 29 before moving into the lead on lap 30. Nojiri and Iwasa then also dropped off the podium behind Fraga, Makino and Tsuboi. Ohta took his fourth win of the year, which saw him leave Fuji with more than double the points of his nearest challenger Iwasa.[35]

Championship standings

Scoring system

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

The race at Autopolis was postponed to the first Fuji race weekend due to adverse weather conditions. This race, shortened to 25 laps, will award reduced points:[37]

Position  1st   2nd   3rd   4th   5th   6th   7th   8th   9th 
Points 12 9 7 6 5 4 3 2 1
Qualifying points
Position  1st   2nd   3rd 
Points 3 2 1

Drivers' championship

Pos Driver MOT SUZ1 FUJ1 SUG FUJ2 SUZ2 Pts
R1[d] R2 R4 R5 R6 R3[b] R7 R8 R9 R10 R11 R12
1 Japan Kakunoshin Ohta 12  11 7 3 1 82 13 42 105
2 Japan Ayumu Iwasa 21  83 131 22 10 Ret1 5 2 59.5
3 Japan Nirei Fukuzumi 19  3 10  11 23 19 8 1 58
4 Brazil Igor Omura Fraga 4 16 Ret 8 6 1 2 33 51
5 Japan Tadasuke Makino 11 13 11 63 3 4 32 6 41
6 Japan Sho Tsuboi 9 14 3 5 15 3 4 7 37
7 Argentina Sacha Fenestraz 6 Ret 1 7 11 5 13 8 34.5
8 Japan Toshiki Oyu 14 52 6 17 42 6 7 15 31
9 Japan Tomoki Nojiri 8 18 Ret2 11 24 23 61 51 30.5
10 Japan Sena Sakaguchi 12  2 12 4 7 Ret 11 Ret 27
11 United Kingdom Zak O'Sullivan Ret 6 9 20 21 16 15 9 27
12 United Kingdom Luke Browning 20 4 4 14 83 10 17 11 20
13 Japan Nobuharu Matsushita 16 10 2 12 17 17 16 16 16
14 Japan Syun Koide 5 9 18 18 5 11 12 13 11
15 Japan Ren Sato 33 11 Ret 9 13 9 Ret 10 10.5
16 Austria Charlie Wurz 15 20 5 22 21 15 18 18 6
17 Japan Yuto Nomura 7 15 153 13 9 14 14 20 5
18 Japan Kenta Yamashita 13 7 Ret 16 14 13 10 14 5
19 Czech Republic Roman Staněk 10 17 8 15 16 21 19 Ret 3.5
20 Japan Rikuto Kobayashi 18 Ret 16 23 19 7 20 21 3
21 Japan Kamui Kobayashi Ret 12 17 10 12 12 9 12 3
22 Japan "Juju" Ret 22 14 21 22 Ret NC 17 0
23 Japan Seita Nonaka 17 19 Ret 19 18 0
24 France Giuliano Alesi 18 Ret 19 0
25 Japan Ukyo Sasahara Ret 21 Ret Ret 20 20 21 Ret 0
Pos Driver R1[d] R2 R4 R5 R6 R3[b] R7 R8 R9 R10 R11 R12 Pts
MOT SUZ1 FUJ1 SUG FUJ2 SUZ2
Key
Colour Result
GoldWinner
SilverSecond place
BronzeThird place
GreenOther points position
Blue Other classified position
Not classified, finished (NC)
PurpleNot classified, retired (Ret)
Red Did not qualify (DNQ)
Did not pre-qualify (DNPQ)
BlackDisqualified (DSQ)
White Did not start (DNS)
Race cancelled (C)
Blank Did not practice (DNP)
Excluded (EX)
Did not arrive (DNA)
Withdrawn (WD)
Did not enter (cell empty)
Text formatting Meaning
Bold Pole position
Italics Fastest lap

Teams' championship

Pos Driver MOT SUZ1 FUJ1 SUG FUJ2 SUZ2 Pts
R1[d] R2 R4 R5 R6 R3[b] R7 R8 R9 R10 R11 R12
1 Japan Docomo Team Dandelion Racing 1 1 7 3 1 4 1 4 133
11 13 11 6 3 8 3 6
2 Japan Vantelin Team TOM'S 6 14 1 5 11 3 4 7 71.5
9 Ret 3 7 15 5 13 8
3 Japan Team Mugen Autobacs 2 8 13 2 10 2 5 2 69
8 18 Ret 11 24 Ret 6 5
4 Japan Ponos Nakajima Racing 3 11 Ret 8 6 1 2 3 59.5
4 16 Ret 9 13 9 Ret 10
5 Japan NTT Docomo Business Rookie 19 3 10 1 23 19 8 1 55
6 Japan Sanki Vertex Partners CerumoInging 12 2 6 4 4 6 7 15 54
14 5 12 17 7 Ret 11 Ret
7 Japan Team Impul Ret 6 9 20 2 16 15 9 24
8 Japan Realize Kondo Racing 20 4 4 14 8 10 17 11 19
Ret 21 Ret Ret 20 20 21 Ret
9 Japan Delightworks Racing 16 10 2 12 17 17 16 16 16
10 Japan ThreeBond Racing 5 9 18 18 5 11 12 13 11
11 Japan Team Goh 15 20 5 22 21 15 18 18 6
12 Japan KDDI TGMGP TGR-DC 18 12 16 10 12 7 9 12 6
Ret Ret 17 23 19 12 20 21
13 Hong Kong KCMG 13 7 Ret 16 14 13 10 14 5
17 19 Ret 19 18 18 Ret 19
14 Japan San-Ei Gen with B-Max 7 15 15 13 9 14 14 20 4
15 Japan Navikuru Buzz MK Racing 10 17 8 15 16 21 19 Ret 3.5
16 Japan Hazama Ando Triple Tree Racing Ret 22 14 21 22 Ret NC 17 0
Pos Driver R1[d] R2 R4 R5 R6 R3[b] R7 R8 R9 R10 R11 R12 Pts
MOT SUZ1 FUJ1 SUG FUJ2 SUZ2

Notes

  1. Race postponed and moved to the first Fuji weekend due to adverse weather conditions.
  2. 1 2 3 4 5 6 Rescheduled Autopolis race
  3. Race three, postponed to the first Fuji round in July, had its grid formed according to the results of the qualifying session held at Autopolis on race three's original date. Ayumu Iwasa will start the race from pole position.
  4. 1 2 3 4 Less than 75% of the scheduled race distance was completed due to disruptions caused by rain. Therefore, half points were awarded.

References

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