2026 SRO Japan Cup

The 2026 SRO Japan Cup is the fifth season of the SRO Japan Cup, an auto racing series for grand tourer cars in Japan, co-promoted by the SRO Motorsports Group and Team Asia One GT Management. The races are contested with GT3-spec, GTC-spec and GT4-spec cars with hopes of GT2-spec entries.

Calendar

Round	Circuit	Date	Map of circuit locations
1	Sportsland SUGO, Murata, Miyagi	15–17 May	Okayama Fuji Suzuka Sugo
2	Fuji Speedway, Oyama, Shizuoka	10–12 July
3	Okayama International Circuit, Mimasaka, Okayama	28–30 August
4	Suzuka International Racing Course, Suzuka, Mie	11–13 September
Sources:^[1]^[2]

Entry list

Team	Car	Engine	No.	Drivers	Class	Rounds
GT3
Hitotsuyama with Cornes Racing	Ferrari 296 GT3	Ferrari F163CE 3.0 L Turbo V6	1	Shintaro Kawabata^[3]	PA	1–3
Hitotsuyama with Cornes Racing	Ferrari 296 GT3	Ferrari F163CE 3.0 L Turbo V6	1	Akihiro Tsuzuki^[3]	PA	1–3
Bingo Racing with LM corsa	Porsche 911 GT3 R (992.2)	Porsche M97/80 4.2 L Flat-6	9	Ukyo Sasahara^[4]	PA	1–3
Bingo Racing with LM corsa	Porsche 911 GT3 R (992.2)	Porsche M97/80 4.2 L Flat-6	9	Shinji Takei^[4]	PA	1–3
The Spirit of FFF Racing	Lamborghini Huracán GT3 Evo 2	Lamborghini DGF 5.2 L V10	19	Hiroshi Hamaguchi^[5]	Am	1–3
The Spirit of FFF Racing	Lamborghini Huracán GT3 Evo 2	Lamborghini DGF 5.2 L V10	19	Mineki Okura^[5]	Am	1–3
Max Racing	Mercedes-AMG GT3 Evo	Mercedes-AMG M159 6.2 L V8	24	Yuya Motojima^[6]	PA	1–3
Max Racing	Mercedes-AMG GT3 Evo	Mercedes-AMG M159 6.2 L V8	24	Yusaku Shibata^[6]	PA	1–3
Fivestar with Team DreamDrive	Mercedes-AMG GT3 Evo	Mercedes-AMG M159 6.2 L V8	25	Takashi Sano^[7]	PA	2
Fivestar with Team DreamDrive	Mercedes-AMG GT3 Evo	Mercedes-AMG M159 6.2 L V8	25	Takuya Shirasaka^[7]	PA	2
AWD Racing	Audi R8 LMS Evo II	Audi DAR 5.2 L V10	27	Jake Parsons^[a]^[8]	PA	1–3
AWD Racing	Audi R8 LMS Evo II	Audi DAR 5.2 L V10	27	Jesse Swinimer^[a]^[8]	PA	1–3
Ponos Racing	Ferrari 296 GT3 Evo	Ferrari F163CE 3.0 L Turbo V6	45	Yorikatsu Tsujiko^[9]	Am	1–3
Ponos Racing	Ferrari 296 GT3 Evo	Ferrari F163CE 3.0 L Turbo V6	45	Yusuke Yamasaki^[6]	Am	1–3
CarGuy Racing	Ferrari 488 GT3 Evo 2020	Ferrari F154CB 3.9 L Turbo V8	66	Kazuki Ota^[6]	Am	1–2
				Takeshi Kimura^[6]		1
				Takashi Toyoda^[7]		2
Miracolo Tokyo	McLaren 720S GT3	McLaren M840T 4.0 L Turbo V8	88	Tadao Uematsu^[10]	PA	1–3
Miracolo Tokyo	McLaren 720S GT3	McLaren M840T 4.0 L Turbo V8	88	Kenta Yamashita^[10]	PA	1–3
K-tunes Racing	Chevrolet Corvette Z06 GT3.R (1) Lexus RC F GT3 (2)^[7] Ferrari 296 GT3 Evo (3)^[11]	Chevrolet LT6.R 5.5 L V8 (1) Toyota 2UR-GSE 5.4 L V8 (2) Ferrari F163CE 3.0 L Turbo V6 (3)^[11]	96	Kazunori Suenaga^[6]	PA	1–3
				Sena Sakaguchi^[12]		1
				Nirei Fukuzumi^[12]		2–3
	Ferrari 296 GT3	Ferrari F163CE 3.0 L Turbo V6	97	Betty Chen Yin-yu^[12]	PA	1–3
	Ferrari 296 GT3	Ferrari F163CE 3.0 L Turbo V6	97	Shinichi Takagi^[12]	PA	1–3
Norik Racing	Ferrari 296 GT3 Evo	Ferrari F163CE 3.0 L Turbo V6	181	Taku Bamba^[4]	PA	1–3
Norik Racing	Ferrari 296 GT3 Evo	Ferrari F163CE 3.0 L Turbo V6	181	"Norik"^[4]	PA	1–3
RunUp Sports	Nissan GT-R Nismo GT3	Nissan VR38DETT 3.8 L Turbo V6	360	Masaaki Nishikawa^[13]	Am	1, 3
RunUp Sports	Nissan GT-R Nismo GT3	Nissan VR38DETT 3.8 L Turbo V6	360	Atsushi Tanaka^[13]	Am	1, 3
Maezawa Racing	Ferrari 296 GT3 (1–2) Ferrari 296 GT3 Evo (3)^[11]	Ferrari F163CE 3.0 L Turbo V6	555	Yusaku Maezawa^[6]	PA	1–3
Maezawa Racing	Ferrari 296 GT3 (1–2) Ferrari 296 GT3 Evo (3)^[11]	Ferrari F163CE 3.0 L Turbo V6	555	Naoki Yokomizo^[6]	PA	1–3
GalahRacing	Nissan GT-R Nismo GT3	Nissan VR38DETT 3.8 L Turbo V6	935	"Galah"^[7]	PA	2
GalahRacing	Nissan GT-R Nismo GT3	Nissan VR38DETT 3.8 L Turbo V6	935	Natsu Sakaguchi^[7]	PA	2
GT4
Akiland Racing^[14]	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 L Turbo I6	11	Yuji Kunimoto^[14]	PA	1, 3
Akiland Racing^[14]	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 L Turbo I6	11	Masayoshi Oyama^[14]	PA	1, 3
E-Needs Racing	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 L Turbo I6	29	Kota Murase^[7]	Am	2
E-Needs Racing	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 L Turbo I6	29	Tatsuya Osaki^[7]	Am	2
Pop Race	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L Turbo V8	44	Kelvin Ho Chun Ki^[6]	Am	1–3
Pop Race	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L Turbo V8	44	Maaya Orido^[6]	Am	1–3
Zenko RS Garage with Sunrise BLVD^[15]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG.GA 4.0 L Flat-6	82	Yoshimoto Makino^[15]	PA	1–3
Zenko RS Garage with Sunrise BLVD^[15]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG.GA 4.0 L Flat-6	82	Takeshi Suehiro^[15]	PA	1–3

Icon	Class
Drivers
PA	Pro-Am Cup
S	Silver Cup
Am	Am Cup

Kei Cozzolino was scheduled to compete for Ponos Racing, but Cozzolino left the team before the season starts. He was replaced by Yusuke Yamasaki, and the team competed in the Am class.^[9]^[16]

Race results

Bold indicates overall winner for each car class (GT3 and GT4). In the Pole Position column, bold indicates the driver who set the qualifying lap.

GT3
Round		Circuit	Pole position	Pro/Am winners	Am winners
1	R1	SUGO	No. 1 Hitotsuyama with Cornes Racing	No. 1 Hitotsuyama with Cornes Racing	No. 19 The Spirit of FFF Racing
	R1		Shintaro Kawabata Akihiro Tsuzuki	Shintaro Kawabata Akihiro Tsuzuki	Hiroshi Hamaguchi Mineki Okura
	R2		No. 9 Bingo Racing with LM corsa	No. 9 Bingo Racing with LM corsa	No. 19 The Spirit of FFF Racing
	R2		Ukyo Sasahara Shinji Takei	Ukyo Sasahara Shinji Takei	Hiroshi Hamaguchi Mineki Okura
2	R1	Fuji	No. 19 The Spirit of FFF Racing	No. 88 Miracolo Tokyo	No. 45 Ponos Racing
	R1		Hiroshi Hamaguchi Mineki Okura	Tadao Uematsu Kenta Yamashita	Yorikatsu Tsujiko Yusuke Yamasaki
	R2		No. 1 Hitotsuyama with Cornes Racing	No. 1 Hitotsuyama with Cornes Racing	No. 19 The Spirit of FFF Racing
	R2		Shintaro Kawabata Akihiro Tsuzuki	Shintaro Kawabata Akihiro Tsuzuki	Hiroshi Hamaguchi Mineki Okura
3	R1	Okayama	No. 24 Max Racing	No. 24 Max Racing	No. 19 The Spirit of FFF Racing
	R1		Yuya Motojima Yusaku Shibata	Yuya Motojima Yusaku Shibata	Hiroshi Hamaguchi Mineki Okura
	R2		No. 96 K-tunes Racing
	R2		Nirei Fukuzumi Kazunori Suenaga
4	R1	Suzuka
	R1
	R2
	R2
GT4
Round		Circuit	Pole position	Silver/Am Winners	Am winners
1	R1	SUGO	No. 82 Zenko RS Garage with Sunrise BLVD	No. 82 Zenko RS Garage with Sunrise BLVD	No. 44 Team Pop Race
	R1		Yoshimoto Makino Takeshi Suehiro	Yoshimoto Makino Takeshi Suehiro	Kelvin Ho Chun Ki Maaya Orido
	R2		No. 82 Zenko RS Garage with Sunrise BLVD	No. 11 Akiland Racing	No classified finishers
	R2		Yoshimoto Makino Takeshi Suehiro	Yuji Kunimoto Masayoshi Oyama	No classified finishers
2	R1	Fuji	No. 82 Zenko RS Garage with Sunrise BLVD	No. 82 Zenko RS Garage with Sunrise BLVD	No. 44 Team Pop Race
	R1		Yoshimoto Makino Takeshi Suehiro	Yoshimoto Makino Takeshi Suehiro	Kelvin Ho Chun Ki Maaya Orido
	R2		No. 82 Zenko RS Garage with Sunrise BLVD	No. 82 Zenko RS Garage with Sunrise BLVD	No. 29 E-Needs Racing
	R2		Yoshimoto Makino Takeshi Suehiro	Yoshimoto Makino Takeshi Suehiro	Kota Murase Tatsuya Osaki
3	R1	Okayama	No. 82 Zenko RS Garage with Sunrise BLVD	No. 82 Zenko RS Garage with Sunrise BLVD	No. 44 Team Pop Race
	R1		Yoshimoto Makino Takeshi Suehiro	Yoshimoto Makino Takeshi Suehiro	Kelvin Ho Chun Ki Maaya Orido
	R2		No. 82 Zenko RS Garage with Sunrise BLVD
	R2		Yoshimoto Makino Takeshi Suehiro
4	R1	Suzuka
	R1
	R2
	R2

Championship standings

Scoring system

Championship points are awarded for the first ten positions in each race. Entries are required to complete 75% of the winning car's race distance in order to be classified and earn points. Individual drivers are required to participate for a minimum of 25 minutes in order to earn championship points in any race.

Position	1st	2nd	3rd	4th	5th	6th	7th	8th	9th	10th
Points	25	18	15	12	10	8	6	4	2	1

Drivers' championships

Pos.	Driver	Team	SUG		FUJ		OKA		SUZ	Points
GT3
1	Yuya Motojima Yusaku Shibata	Max Racing	2	2	2	2	1			97
2	Ukyo Sasahara Shinji Takei	Bingo Racing with LM corsa	4	1	5	3	2			80
3	Tadao Uematsu Kenta Yamashita	Team Uematsu	3	3	1	4	13			68
4	Shintaro Kawabata Akihiro Tsuzuki	Hitotsuyama with Cornes Racing	1	5	Ret	1	3			75
7	"Norik" Taku Bamba	Norik Racing	7	9	4	7	5			36
5	Hiroshi Hamaguchi Mineki Okura	The Spirit of FFF Racing	5	6	Ret	5	6			36
8	Yusaku Maezawa Naoki Yokomizo	Maezawa racing	6	4	WD	WD	4			32
6	Jake Parsons Jesse Swinimer	AWD Racing	9	7	3	8	Ret			27
9	Yorikatsu Tsujiko Yusuke Yamasaki	Ponos Racing	10	8	7	6	8			23
10	Betty Chen Yin-yu Shinichi Takagi	K-tunes Racing	8	Ret	6	9	7			20
11	Kazuki Ota	CarGuy Racing	11	Ret	8	12				4
11	Takashi Toyoda	CarGuy Racing			8	12				4
13	Masaaki Nishikawa Atsushi Tanaka	RunUp Sports	12	10			11			3
12	"Galah" Natsu Sakaguchi	GalahRacing			9	11				2
14	Kazunori Suenaga	K-tunes Racing	WD	WD	Ret	10	Ret	P		1
14	Nirei Fukuzumi	K-tunes Racing			Ret	10	Ret	P		1
15	Takashi Sano Takuya Shirasaka	Fivestar with Team DreamDrive			13†	13				1
—	Takeshi Kimura	CarGuy Racing	11	Ret						0
—	Sena Sakaguchi	K-tunes Racing	WD	WD						0
GT4
1	Yoshimoto Makino Takeshi Suehiro	Zenko RS Garage with Sunrise BLVD	13	12	10	14	9	P		93
2	Kelvin Ho Chun Ki Maaya Orido	Pop Race	15	Ret	11	16	12			63
3	Yuji Kunimoto Masayoshi Oyama	Akiland Racing	14	11			10			61
4	Kota Murase Tatsuya Osaki	E-Needs Racing			12	15				33
Pos.	Driver	Team	SUG		FUJ		OKA		SUZ	Points

Colour	Result
Gold	Winner
Silver	Second place
Bronze	Third place
Green	Points classification
Blue	Non-points classification
Blue	Non-classified finish (NC)
Purple	Retired, not classified (Ret)
Red	Did not qualify (DNQ)
Red	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

Notes:

† – Drivers did not finish the race, but were classified as they completed more than 90% of the race distance.

Pro-Am Cup

Pos.	Driver	Team	SUG		FUJ		OKA		SUZ	Points
GT3
1	Yuya Motojima Yusaku Shibata	Max Racing	2	2	2	2	1			97
2	Ukyo Sasahara Shinji Takei	Bingo Racing with LM corsa	4	1	5	3	2			80
3	Tadao Uematsu Kenta Yamashita	Team Uematsu	3	3	1	4	9			73
4	Shintaro Kawabata Akihiro Tsuzuki	Hitotsuyama with Cornes Racing	1	5	Ret	1	3			75
5	"Norik" Taku Bamba	Norik Racing	6	7	4	5	5			46
6	Jake Parsons Jesse Swinimer	AWD Racing	8	6	3	6	Ret			35
7	Yusaku Maezawa Naoki Yokomizo	Maezawa racing	5	4	WD	WD	4			34
8	Betty Chen Yin-yu Shinichi Takagi	K-tunes Racing	7	Ret	6	7	6			28
9	"Galah" Natsu Sakaguchi	GalahRacing			7	9				8
10	Kazunori Suenaga	K-tunes Racing	WD	WD	Ret	8	Ret	P		4
10	Nirei Fukuzumi	K-tunes Racing			Ret	8	Ret	P		4
—	Sena Sakaguchi	K-tunes Racing	WD	WD						0
GT4
1	Yoshimoto Makino Takeshi Suehiro	Zenko RS Garage with Sunrise BLVD	9	9	8	10	7	P		93
2	Yuji Kunimoto Masayoshi Oyama	Akiland Racing	10	8			8			61
Pos.	Driver	Team	SUG		FUJ		OKA		SUZ	Points

Am Cup

Pos.	Driver	Team	SUG		FUJ		OKA		SUZ	Points
GT3
1	Hiroshi Hamaguchi Mineki Okura	The Spirit of FFF Racing	1	1	Ret	1	1	P		100
2	Yorikatsu Tsujiko Yusuke Yamasaki	Ponos Racing	2	2	1	2	2			97
3	Kazuki Ota	CarGuy Racing	3	Ret	2	3				48
4	Masaaki Nishikawa Atsushi Tanaka	RunUp Sports	4	3			3			42
5	Takashi Toyoda	CarGuy Racing			2	3				33
6	Takashi Sano Takuya Shirasaka	Fivestar with Team DreamDrive			5†	4				27
7	Takeshi Kimura	CarGuy Racing	3	Ret						15
GT4
1	Kelvin Ho Chun Ki Maaya Orido	Pop Race	5	Ret	3	6	4	P		93
2	Kota Murase Tatsuya Osaki	E-Needs Racing			4	5				43
Pos.	Driver	Team	SUG		FUJ		OKA		SUZ	Points

Teams' Championship

Pos.	Team	SUG		FUJ		OKA	SUZ	Points
GT3
1	Max Racing	2	2	2	2	1		97
2	Bingo Racing with LM corsa	4	1	5	3	2		80
3	Hitotsuyama with Cornes Racing	1	5	Ret	1	3		75
2	Team Uematsu	3	3	1	4	13		68
7	The Spirit of FFF Racing	5	6	Ret	5	6		36
8	Norik Racing	7	9	5	7	5		34
9	Maezawa racing	6	4	WD	WD	4		32
10	AWD Racing	9	7	3	8	Ret		27
11	Ponos Racing	10	8	7	6	8		23
10	K-tunes Racing	8	Ret	6	9	7		21
10	K-tunes Racing	WD	WD	Ret	10	Ret		21
11	CarGuy Racing	11	Ret	8	12			4
12	RunUp Sports	12	10			11		3
13	GalahRacing			9	11			2
14	Fivestar with Team DreamDrive			13	13			1
GT4
1	Zenko RS Garage with Sunrise BLVD	13	12	10	14	9		93
2	Pop Race	15	Ret	11	16	12		63
3	Akiland Racing	14	11			10		61
4	E-Needs Racing			12	15			33
Pos.	Team	SUG		FUJ		OKA	SUZ	Points

Notes

1 2 Australian driver Jake Parsons and Canadian driver Jesse Swinimer are competing under the Japanese license.

References

↑ Klein, Jamie (20 August 2025). "Okayama Keeps Slot as Full 2026 Calendar Revealed". sportscar365.com. John Dagys Media. Retrieved 20 August 2025.
↑ "Japan Cup 2026カレンダーを発表！来シーズンも4大会8戦を予定". SRO Japan Cup. 21 August 2025. Retrieved 21 August 2025.
1 2 "チャンピオンHitotsuyama with CORNES RACINGが2026年も参戦へ！". japancup.co. SRO Motorsports Group. 5 May 2026. Retrieved 5 May 2026.
1 2 3 4 Klein, Jamie (6 January 2026). "Bingo Racing Switches to Porsche for Japan Cup". sportscar365.com. John Dagys Media. Retrieved 6 January 2026.
1 2 "Hamaguchi, Okura and The Spirit of FFF Racing confirm Japan Cup comeback". japancup.co. SRO Motorsports Group. 8 January 2026. Retrieved 8 January 2026.
1 2 3 4 5 6 7 8 9 10 Klein, Jamie (12 May 2026). "Sugo Japan Cup Opener Attracts 16-Car Entry". sportscar365.com. John Dagys Media. Retrieved 12 May 2026.
1 2 3 4 5 6 7 8 "FUJI INTERNATIONAL SPEEDWAY PROVISIONAL COMMERCIAL ENTRY LIST 2026" (PDF). gt-world-challenge-asia.com. SRO Motorsports Group. 1 July 2026. Retrieved 1 July 2026.
1 2 Klein, Jamie (29 January 2026). "AWD Racing Steps Up to GT3 With Audi, Hitotsuyama Support". sportscar365.com. John Dagys Media. Retrieved 29 January 2026.
1 2 "「PONOS RACING」2026年シーズン参戦体制のお知らせ" ["PONOS RACING" 2026 season participation system announcement]. PONOS Racing (in Japanese). 20 February 2026. Retrieved 20 February 2026.
1 2 Klein, Jamie (7 April 2026). "Yamashita Joins Uematsu McLaren for Japan Cup". sportscar365.com. John Dagys Media. Retrieved 7 April 2026.
1 2 3 "Japan Cup OKAYAMA Provisional Entry List" (PDF). japancup.co. SRO Motorsports Group. 19 August 2026. Retrieved 19 August 2026.
1 2 3 4 Klein, Jamie (14 February 2026). "K-tunes Racing to Field Corvette Z06 GT3.R in Japan Cup". Sportscar365. John Dagys Media. Retrieved 14 February 2026.
1 2 "Nissan and NMC announces motorsports programs for 2026". Nismo. 4 February 2026. Retrieved 4 February 2026.
1 2 3 "AKILAND RACINGがGT4クラスに参戦！　国本雄資がドライブ". japancup.co. SRO Motorsports Group. 28 April 2026. Retrieved 28 April 2026.
1 2 3 "ZENKO RS GARAGE with SUNRISE BLVD. が2026年のJapan Cup参戦決定！GT4チャンピオンを狙う". japancup.co. SRO Motorsports Group. 18 April 2026. Retrieved 18 April 2026.
↑ Klein, Jamie (6 June 2026). "Cozzolino Steps Down From PONOS Ferrari Drive". sportscar365.com. John Dagys Media. Retrieved 6 June 2026.

External links

Official website

[AWD-8] 1 2 Australian driver Jake Parsons and Canadian driver Jesse Swinimer are competing under the Japanese license.

[1] Klein, Jamie (20 August 2025). "Okayama Keeps Slot as Full 2026 Calendar Revealed". sportscar365.com. John Dagys Media. Retrieved 20 August 2025.

[2] "Japan Cup 2026カレンダーを発表！来シーズンも4大会8戦を予定". SRO Japan Cup. 21 August 2025. Retrieved 21 August 2025.

[Hitotsuyama-3] 1 2 "チャンピオンHitotsuyama with CORNES RACINGが2026年も参戦へ！". japancup.co. SRO Motorsports Group. 5 May 2026. Retrieved 5 May 2026.

[BingoNorik-4] 1 2 3 4 Klein, Jamie (6 January 2026). "Bingo Racing Switches to Porsche for Japan Cup". sportscar365.com. John Dagys Media. Retrieved 6 January 2026.

[FFFRacing-5] 1 2 "Hamaguchi, Okura and The Spirit of FFF Racing confirm Japan Cup comeback". japancup.co. SRO Motorsports Group. 8 January 2026. Retrieved 8 January 2026.

[Round1-6] 1 2 3 4 5 6 7 8 9 10 Klein, Jamie (12 May 2026). "Sugo Japan Cup Opener Attracts 16-Car Entry". sportscar365.com. John Dagys Media. Retrieved 12 May 2026.

[Round2-7] 1 2 3 4 5 6 7 8 "FUJI INTERNATIONAL SPEEDWAY PROVISIONAL COMMERCIAL ENTRY LIST 2026" (PDF). gt-world-challenge-asia.com. SRO Motorsports Group. 1 July 2026. Retrieved 1 July 2026.

[AWDAudi-9] 1 2 Klein, Jamie (29 January 2026). "AWD Racing Steps Up to GT3 With Audi, Hitotsuyama Support". sportscar365.com. John Dagys Media. Retrieved 29 January 2026.

[Ponos-10] 1 2 "「PONOS RACING」2026年シーズン参戦体制のお知らせ" ["PONOS RACING" 2026 season participation system announcement]. PONOS Racing (in Japanese). 20 February 2026. Retrieved 20 February 2026.

[UematsuMcLaren-11] 1 2 Klein, Jamie (7 April 2026). "Yamashita Joins Uematsu McLaren for Japan Cup". sportscar365.com. John Dagys Media. Retrieved 7 April 2026.

[Round3-12] 1 2 3 "Japan Cup OKAYAMA Provisional Entry List" (PDF). japancup.co. SRO Motorsports Group. 19 August 2026. Retrieved 19 August 2026.

[Ktunes-13] 1 2 3 4 Klein, Jamie (14 February 2026). "K-tunes Racing to Field Corvette Z06 GT3.R in Japan Cup". Sportscar365. John Dagys Media. Retrieved 14 February 2026.

[Nissan2026-14] 1 2 "Nissan and NMC announces motorsports programs for 2026". Nismo. 4 February 2026. Retrieved 4 February 2026.

[Akiland-15] 1 2 3 "AKILAND RACINGがGT4クラスに参戦！　国本雄資がドライブ". japancup.co. SRO Motorsports Group. 28 April 2026. Retrieved 28 April 2026.

[SunriseBLVD-16] 1 2 3 "ZENKO RS GARAGE with SUNRISE BLVD. が2026年のJapan Cup参戦決定！GT4チャンピオンを狙う". japancup.co. SRO Motorsports Group. 18 April 2026. Retrieved 18 April 2026.

[17] Klein, Jamie (6 June 2026). "Cozzolino Steps Down From PONOS Ferrari Drive". sportscar365.com. John Dagys Media. Retrieved 6 June 2026.

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