The 2025 Formula Regional Japanese Championship was a multi-event, Formula Regional open-wheel single seater motor racing championship held in Japan. The drivers competed in Formula Regional cars that conform to the FIA Formula Regional regulations for the championship. This was the sixth season of the series, promoted by New Pacific Sports Marketing Inc., and the 47th overall season of an FIA ladder series in Japan, dating back to the 1979 Japanese Formula 3 Championship.

Kiyoshi Umegaki and his team TOM'S Formula claimed the Drivers' and Teams' Championship, and AiWin driver Yutaka Toriba won the Masters' Class with five races to spare,

Teams and drivers

All teams and drivers competed using the Dome F111/3 Regional F3 car, powered by an Alfa Romeo engine and on Dunlop tires.

TeamNo.DriverStatusRounds
Team No. Driver Status Rounds Japan Rn-sports 10 Japan Hibiki Komatsu 6 11 Japan Yu Oda All Japan AiWin 13 Japan Yutaka Toriba M 1–4, 6 Japan Ai Miura 5 Japan Eagle Sports 14 Japan Yuki Tanaka M 1 40 Japan Shoichiro Akamatsu M 2, 5–6 Japan Nilzz Racing 18 Japan "Yuki" M 2–3, 5–6 Japan Hitotsuyama Racing 21 Japan Anna Inotsume All Japan N-SPEED 23 Japan "Yugo” M 2, 4–6 China Sky Motorsports 36 China Wang Zhongwei 2, 5 Japan TOM'S Formula 37 Japan Kiyoshi Umegaki All 38 Japan Tokiya Suzuki All Japan Abbey Racing 44 Japan "Akita" M 1–2, 5–6 Japan PONOS Racing 45 Japan Kento Omiya All Japan Fujita Pharmacy Racing 46 Japan Hideaki Irie All Japan Ragno Motor Sport 48 China Lin Chenghua 2–3, 5–6 Japan B-Max Racing Team 50 Japan Kazuhisa Urabe 1–3, 5–6 51 China Jia Zhanbin AllIcon Legend M Masters' Class
Japan Rn-sports10Japan Hibiki Komatsu6
11Japan Yu OdaAll
Japan AiWin13Japan Yutaka ToribaM1–4, 6
Japan Ai Miura5
Japan Eagle Sports14Japan Yuki TanakaM1
40Japan Shoichiro AkamatsuM2, 5–6
Japan Nilzz Racing18Japan "Yuki"M2–3, 5–6
Japan Hitotsuyama Racing21Japan Anna InotsumeAll
Japan N-SPEED23Japan "Yugo”M2, 4–6
China Sky Motorsports36China Wang Zhongwei2, 5
Japan TOM'S Formula37Japan Kiyoshi UmegakiAll
38Japan Tokiya SuzukiAll
Japan Abbey Racing44Japan "Akita"M1–2, 5–6
Japan PONOS Racing45Japan Kento OmiyaAll
Japan Fujita Pharmacy Racing46Japan Hideaki IrieAll
Japan Ragno Motor Sport48China Lin Chenghua2–3, 5–6
Japan B-Max Racing Team50Japan Kazuhisa Urabe1–3, 5–6
51China Jia ZhanbinAll
IconLegend
MMasters' Class

Race calendar

The provisional calendar for the 2025 season was revealed on 20 January 2025. The championship did not race at Mobility Resort Motegi for the first time in its history, while its space in the schedule was replaced by a second round at Suzuka. With three double-header and three triple-header rounds, the race count increased to 15, one more than in 2024.

RoundCircuitDateSupport BillMap of circuit locations
1R1Okayama International Circuit, Mimasaka24 MayPorsche Carrera Cup Japan Okayama Challenge Cup Race VITA Race Okayama SuperKart Okayama International SeriesFujiSuzukaOkayamaSugo
R225 May
R3
2R4Fuji Speedway, Oyama29 JuneLamborghini Super Trofeo Asia Fuji Champion Race Series
R5
3R6Suzuka International Racing Course, Suzuka12 JulySuzuka Champion Cup Race VITA Race Suzuka
R713 July
4R8Sportsland Sugo, Murata30 AugustSuper Formula Lights SUGO Champion Cup Race Series
R931 August
R10
5R11Fuji Speedway, Oyama27 SeptemberFIA World Endurance Championship (6 Hours of Fuji) Porsche Carrera Cup Japan
R12
6R13Suzuka International Racing Course, Suzuka22 NovemberSuper Formula Championship
R1423 November
R15

Race results

RoundCircuitPole positionFastest lapWinning driverWinning teamMasters' class winner
1R1Okayama International CircuitJapan Tokiya SuzukiChina Jia ZhanbinJapan Tokiya SuzukiJapan TOM'S FormulaJapan Yutaka Toriba
R2Japan Tokiya SuzukiJapan Tokiya SuzukiJapan Kiyoshi UmegakiJapan TOM'S FormulaNo finishers
R3Japan Tokiya SuzukiJapan Tokiya SuzukiJapan Tokiya SuzukiJapan TOM'S FormulaJapan Yutaka Toriba
2R4Fuji SpeedwayJapan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan Tokiya SuzukiJapan TOM'S FormulaJapan Yutaka Toriba
R5Japan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan TOM'S FormulaJapan Yutaka Toriba
3R6Suzuka International Racing CourseJapan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan Kazuhisa UrabeJapan B-Max Racing TeamJapan "Yuki"
R7Japan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan TOM'S FormulaJapan Yutaka Toriba
4R8Sportsland SugoJapan Tokiya SuzukiJapan Tokiya SuzukiJapan Tokiya SuzukiJapan TOM'S FormulaJapan Yutaka Toriba
R9Japan Tokiya SuzukiJapan Tokiya SuzukiJapan Kiyoshi UmegakiJapan TOM'S FormulaJapan Yutaka Toriba
R10Japan Tokiya SuzukiJapan Tokiya SuzukiJapan Kiyoshi UmegakiJapan TOM'S FormulaJapan Yutaka Toriba
5R11Fuji SpeedwayJapan Tokiya SuzukiJapan Kiyoshi UmegakiJapan Kiyoshi UmegakiJapan TOM'S FormulaJapan Shoichiro Akamatsu
R12Japan Kiyoshi UmegakiJapan Tokiya SuzukiJapan Kiyoshi UmegakiJapan TOM'S FormulaJapan "Akita"
6R13Suzuka International Racing CourseJapan Tokiya SuzukiJapan Tokiya SuzukiJapan Tokiya SuzukiJapan TOM'S FormulaJapan "Akita"
R14Japan Kazuhisa UrabeJapan Hibiki KomatsuJapan Kazuhisa UrabeJapan B-Max Racing TeamJapan Yutaka Toriba
R15Japan Hibiki KomatsuJapan Hibiki KomatsuJapan Kazuhisa UrabeJapan B-Max Racing TeamJapan Yutaka Toriba

Season report

First half

The 2025 Formula Regional Japanese Championship began in late May at Okayama with TOM'S driver Tokiya Suzuki claiming pole position for all three races. Rainy conditions impeded all three races of the weekend. The first race, started under safety car conditions, ended after five laps without the green flag shown. Half points were awarded for Suzuki's season-opening win ahead of B-Max Racing's Kazuhisa Urabe and PONOS Racing's Kento Omiya. Race two brought green-flag racing after three formation laps, during which Suzuki and Omiya were handed penalties after starting from the wrong grid spots. That saw the pair fail to retain their top-two finishing spots, with Kiyoshi Umegaki inheriting victory from his teammate and Rn-sports's Yu Oda completing the podium. Race three saw Suzuki win lights-to-flag, leading Omiya and Umegaki through an extensive safety car period and holding them off during the final three green-flag laps. Two wins saw Suzuki end the opening weekend leading Umegaki by 9.5 points in the standings.

A double-header at Fuji Speedway followed, and this time Umegaki swept qualifying to take two pole positions. He had a slow start to the first race, though, dropping down to fourth as Suzuki took the lead. Umegaki fought back, moving into third on the opening lap, before attacking second-placed Urabe. Multiple attacks ended with Umegaki running wide or off the track, before he finally got second place on lap nine. Urabe defended the final podium spot from Omiya. Umegaki converted his second pole position into a lead that would last for three turns, where Suzuki claimed the lead once again. This time, Umegaki was able to keep close to him all throughout the race, and he was able to get a slipstream exiting the final corner of the final lap to claim victory by 0.038s. Omiya took third as Suzuki's points lead over Umegaki remained static.

Two races at Suzuka closed out the first half of the season. Umegaki continued his qualifying streak by taking two more pole positions. Urabe qualified second for the first race, and started it by taking the lead into the opening corner as Umegaki went off and dropped to fourth behind Suzuki and Omiya. He fought back past the latter into third place, before a safety car came out. It was withdrawn with just two laps left, and fights broke out all across the order. A desperate lunge into the final chicane by Umegaki saw him collide with Suzuki, with his car riding over Suzuki's. That dropped both drivers out of contention, allowing Urabe to take the win ahead of Omiya and Oda. Race two was a calmer affair as Umegaki converted pole position into a lights-to-flag victory, leading Suzuki and Urabe to end the weekend leading the standings by 0.5 points over Suzuki.

Second half

Sportsland Sugo hosted three races four round four, and Suzuki claimed pole position for all three of them. He quickly established a lead in the first race, before a safety car brought Omiya and Umegaki back onto his tail. A faultless restart coupled with Omiya running deep and having to defend saw Suzuki rebuild his advantage, and he spent the rest of the race managing his lead. Omiya had a second moment later on, but was able to hold on to second place. A slow start to race two saw Suzuki drop behind Umegaki. He tried fighting back on lap two, but failed to make a move. A second try to retake the lead on lap eleven was also rebuffed by Umegaki, and further attacks on laps 16 and 18 also went without success as Umegaki went on to take victory. Omiya took third, having been part of the lead battle early on but dropping back in the latter stages. Suzuki had another bad start to race three, this time dropping to third behind Umegaki and Omiya. That order remained static until the finish, handing Umegaki the championship lead by 6.5 points.

The championship returned to Fuji for the penultimate round, where Suzuki and Umegaki claimed a pole position each in qualifying. Suzuki converted his pole position for the first race into the lead despite a bad start. Umegaki kept close behind him all race, but was unable to make a move for the lead. Suzuki crossed the line first, but a penalty for track limits saw him drop behind Umegaki. Urabe completed the podium behind them. Umegaki led race two from lights to flag, spending the first half having to defend from Suzuki, before the latter spun and dropped to third. That allowed Umegaki to pull away at the front and promoted Urabe to second. He held on to the place by just 0.06 seconds after Suzuki tried to slipstream past him on the final lap. Umegaki's double win saw him significantly extend his championship lead over Suzuki to 23.5 points.

Three more races at Suzuka formed the final round of the season. Suzuki was on pole position for the first race and he kept his lead while Umegaki dropped behind Urabe after starting in second place. With Urabe playing rear gunner for Suzuki by defending from Umegaki, the leader was free to gap the field and win the race, shortening Umegaki's lead to 13.5 points. Urabe started race two from pole position as Umegaki lost out to Omiya and Suzuki at the start. Suzuki attacked Urabe for the lead, but the pair made contact and Suzuki speared into the barriers. That caused a safety car, and Umegaki took second place off Omiya after the restart. With Suzuki retired, that was enough for Umegaki to clinch the championship. Race three pole position went to Rn-sports debutant Hibiki Komatsu. He lost his lead to Urabe at the start, but spent all race close behind him, attacking multiple times but not getting past. Suzuki finished a distant third, ahead of freshly crowned champion Umegaki.

Both Umegaki and Suzuki showed remarkable consistence, albeit in a field that lacked depth at some rounds. Umegaki only finished outside the top four once, while Suzuki was only off the podium twice, one of these occasions being his crucial retirement in the penultimate race of the season. While the pair was relatively evenly matched across the season, Umegaki took seven wins to Suzuki's five to ultimately come out on top. The top two were among only seven full-season entries as the championship continued its struggle for driver interest for another year.

Championship standings

Scoring system

Points were awarded to the top ten drivers.

Position1st2nd3rd4th5th6th7th8th9th10th
Points251815121086421

Drivers' championship

PosDriverOKAFUJ1SUZ1SUGFUJ2SUZ2Pts
Pos Driver OKA FUJ1 SUZ1 SUG FUJ2 SUZ2 Pts R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 1 Japan Kiyoshi Umegaki 4 1 3 2 1 7 1 3 1 1 1 1 3 2 4 280 2 Japan Tokiya Suzuki 1 2 1 1 2 8 2 1 2 3 2 3 1 Ret 3 251.5 3 Japan Kazuhisa Urabe 2 5 4 3 13 1 3 3 2 2 1 1 187 4 Japan Kento Omiya 3 4 2 4 3 2 4 2 3 2 4 Ret 4 3 Ret 184.5 5 Japan Yu Oda 10 3 10 Ret Ret 3 6 Ret 6 4 7 6 6 5 5 101.5 6 Japan Anna Inotsume 5 6 6 Ret 10 6 10 5 8 7 9 8 7 6 8 75 7 China Lin Chenghua 5 4 4 5 6 5 15 Ret 6 70 8 Japan Yutaka Toriba 6 Ret 5 6 5 9 7 7 5 8 12 8 7 70 9 China Jia Zhanbin 9 7 Ret 7 7 Ret 9 4 4 5 11 9 11 7 9 65 10 Japan Hideaki Irie 7 8 8 8 9 Ret 8 6 7 6 10 10 9 9 11 49 11 Japan Hibiki Komatsu 5 4 2 40 12 Japan "Akita" 8 DNS 7 9 6 Ret 7 8 12 10 29 13 Japan Ai Miura 5 4 22 14 Japan "Yuki" 11 11 5 11 12 12 13 Ret 14 10 15 Japan Shoichiro Akamatsu 10 8 8 11 10 11 12 10 16 Japan "Yugo” 12 12 8 9 9 13 DNS 14 10 13 9 17 Japan Yuki Tanaka DNS Ret 9 2 — China Wang Zhongwei Ret Ret WD WD 0 Pos Driver R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 Pts OKA FUJ1 SUZ1 SUG FUJ2 SUZ2Key Colour Result Gold Winner Silver Second place Bronze Third place Green Other points position Blue Other classified position Not classified, finished (NC) Purple Not classified, retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (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
R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15
1Japan Kiyoshi Umegaki413217131111324280
2Japan Tokiya Suzuki1211282123231Ret3251.5
3Japan Kazuhisa Urabe2543131332211187
4Japan Kento Omiya34243242324Ret43Ret184.5
5Japan Yu Oda10310RetRet36Ret6476655101.5
6Japan Anna Inotsume566Ret106105879876875
7China Lin Chenghua54456515Ret670
8Japan Yutaka Toriba6Ret56597758128770
9China Jia Zhanbin97Ret77Ret9445119117965
10Japan Hideaki Irie78889Ret86761010991149
11Japan Hibiki Komatsu54240
12Japan "Akita"8DNS796Ret78121029
13Japan Ai Miura5422
14Japan "Yuki"1111511121213Ret1410
15Japan Shoichiro Akamatsu10881110111210
16Japan "Yugo”121289913DNS1410139
17Japan Yuki TanakaDNSRet92
China Wang ZhongweiRetRetWDWD0
PosDriverR1R2R3R4R5R6R7R8R9R10R11R12R13R14R15Pts
OKAFUJ1SUZ1SUGFUJ2SUZ2
Key
ColourResult
GoldWinner
SilverSecond place
BronzeThird place
GreenOther points position
BlueOther classified position
Not classified, finished (NC)
PurpleNot classified, retired (Ret)
RedDid not qualify (DNQ)
Did not pre-qualify (DNPQ)
BlackDisqualified (DSQ)
WhiteDid not start (DNS)
Race cancelled (C)
BlankDid not practice (DNP)
Excluded (EX)
Did not arrive (DNA)
Withdrawn (WD)
Did not enter (cell empty)
Text formattingMeaning
BoldPole position
ItalicsFastest lap

Masters' class standings

PosDriverOKAFUJ1SUZ1SUGFUJ2SUZ2Pts
R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15
1Japan Yutaka Toriba1Ret11121111311270.5
2Japan "Akita"2DNS222Ret1142143
3Japan "Yugo”552223DNS524129
4Japan "Yuki"4412234Ret5122
5Japan Shoichiro Akamatsu3312233121
6Japan Yuki TanakaDNSRet315
PosDriverR1R2R3R4R5R6R7R8R9R10R11R12R13R14R15Pts
OKAFUJ1SUZ1SUGFUJ2SUZ2

Teams' championship

Only the best finishing driver of each team was eligible for teams' championship points.

PosDriverOKAFUJ1SUZ1SUGFUJ2SUZ2Pts
R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15
1Japan TOM'S Formula111117111111123326.5
2Japan B-Max Racing Team254371344532211227
3Japan PONOS Racing34243242324Ret43Ret184.5
4Japan Rn-sports10310RetRet36Ret6476542113.5
5Japan AiWin6Ret5659775854128792
6Japan Hitotsuyama Racing566Ret106105879876875
7Japan Ragno Motor Sport54456515Ret670
8Japan Fujita Pharmacy Racing78889Ret86761010991149
9Japan Abbey Racing8DNS796Ret78121029
10Japan Eagle SportsDNSRet910881110111212
11Japan Nilzz Racing1111511121213Ret1310
12Japan N-Speed121289913DNS1410149
China Sky MotorsportsRetRetWDWD0
PosDriverR1R2R3R4R5R6R7R8R9R10R11R12R13R14R15Pts
OKAFUJ1SUZ1SUGFUJ2SUZ2

Notes

External links