Moriwaki Engineering

For the surname, see Moriwaki (surname).

Moriwaki Engineering Co., Ltd.

Moriwaki MD250H
Company type	Private
Industry	Transportation
Founded	September 30, 1973
Headquarters	Suzuka, Mie Prefecture , Japan
Area served	10+ countries and regions including North America, Europe and Australia
Key people	Mamoru Moriwaki, Founder and Representative Director Namiko Moriwaki, Senior Managing Director Midori Moriwaki, Managing Director
Products	Motorbikes
Revenue	10,000,000 JPY
Website	Moriwaki Engineering

Moriwaki Engineering is a Japanese manufacturer of speciality high performance products and motorcycle accessories.

Company founder

Mamoru Moriwaki is a Japanese motorcycle tuner, race team owner and founder of Moriwaki Engineering, a Japanese specialty engineering company that designs, manufactures and sells high performance parts for motorcycles and cars. ^[1]

His motorcycle industry career is closely intertwined with that of Pops Yoshimura, another respected motorcycle tuner. ^[2]

Moriwaki began his career as a motorcycle racer for Hideo "Pops" Yoshimura, a respected motorcycle mechanic and tuner involved in Japanese motorcycle racing. ^{[2] [3]} Moriwaki received no formal training in engineering while working for Yoshimura. Instead, he became self-taught, learning about mechanical engineering from books borrowed from his local high school. ^[2] Moriwaki married Namiko Yoshimura, Pops’ eldest daughter, while he was working for the company. ^{[2] [3]} While working for the Yoshimura racing team, Moriwaki also successfully competed in auto racing, driving a Yoshimura-prepared Honda S800 sports car to a class victory at the 6 Hours of Fuji endurance race on July 26, 1970, and the GTS1 Class at the 1971 Japan Grand Prix. ^[4]

In 1971, Yoshimura made the decision to move his company to the United States to take advantage of the burgeoning American motorcycle market. ^[5] Moriwaki did not agree with Yoshimura and refused to leave his home in Japan. ^[2] This created a rift between the two men; however, within a year Yoshimura had returned to Japan and sought Moriwaki for help after he had been cheated out of all his money in a business transaction in America. ^[2] Moriwaki loaned Yoshimura money to re-establish himself. ^[2] Yoshimura would go on to establish one of the premier manufacturers of motorcycle high performance parts in the United States and became closely associated with the Suzuki racing program. ^[5]

Moriwaki Kawasaki ridden by Wayne Gardner in the 1981 Suzuka 8 Hours endurance race

Moriwaki remained in Japan and in 1973 he founded Moriwaki Engineering in Suzuka City, Japan. He became known for modifying engines and constructing frames for the Kawasaki Z1. ^[2] His bikes were successfully raced in the Australian Superbike championships in the late 1970s by New Zealander Graeme Crosby. ^[6] Crosby and co-rider Tony Hatton finished in third place at the prestigious Suzuka 8 Hours endurance race in 1978. ^{[7] [8]} Moriwaki's reputation continued to be enhanced when Crosby and Akitaka Tomie qualified a Moriwaki Kawasaki on pole position at the 1979 Suzuka 8 Hours, ahead of all the major factory racing teams. ^[9] At the 1980 Suzuka 8 Hours race, the Moriwaki team of Dave Aldana and David Emde qualified in a respectable second place ahead of the official Kawasaki factory-backed team of Eddie Lawson and Gregg Hansford. ^[10]

After Crosby went on to race in the world championships, Moriwaki hired Australian rider Wayne Gardner in 1981. ^[2] Also in 1981, Moriwaki developed the world's first aluminum frame for large capacity motorcycles and entered them in competitions. ^[1] Gardner and John Pace qualified their Moriwaki Kawasaki on pole position at the 1981 Suzuka 8 Hours, once again beating all the major factory racing teams. ^{[11] [12]} Gardner then rode the Moriwaki Kawasaki to an impressive fourth-place finish at the 1981 Daytona Superbike race behind Yoshimura Suzuki riders Crosby, Wes Cooley and Honda's Freddie Spencer. ^[13] Moriwaki and Gardner proceeded to compete in the British championship, winning their first race in England. ^[6] Gardner entered the final race of the season with a chance to win the title but, an engine misfire relegated him to third place overall in the championship. ^[6] Gardner's impressive results on the Moriwaki Kawasaki eventually earned him a contract with the Honda factory racing team and an eventual world championship in 1987. ^{[2] [6]}

1984 Moriwaki Honda Zero X-7

In the 1980s, Moriwaki became closely associated with Honda Racing Corporation, the racing division for the Honda parent company. ^[2] Moriwaki was the first outside firm allowed to use one of Honda's racing engines. ^[2] From 2003 to 2005, Moriwaki competed in the premier MotoGP class with a Honda RC211V engine in a Moriwaki designed frame. ^{[3] [14]} The firm gained valuable knowledge from this experience and in 2010, a Moriwaki-framed machine run by Gresini Racing took the inaugural Moto2 title with rider Toni Elias. ^{[2] [15] [16]} On the MD600, Elias won 7 races with the bike and secured the championship with a fourth place at the Malaysian Grand Prix, held at Sepang. ^[17]

The Moto2 formula is based on a universal engine and engine-ancillary equipment specification, with identical controlled engines supplied to teams via the organisers, previously based on the Honda CBR600RR superseded by the Triumph Street Triple RS 765 from the 2019 season. ^[18] Fuel, oil brakes and tyres are also controlled. Teams are able to use any supplier of chassis, suspension and bodywork under strict regulations to enable no one team to dominate by technology or expenditure. ^[19]

Midori Moriwaki and World Superbikes

In late 2018 at EICMA, it was announced that Moriwaki would join with Honda Racing Corporation to run the Honda Fireblade in World Superbikes during 2019 with riders Leon Camier and Ryuichi Kiyonari. Initially using Japanese Superbike race series specification as a base-setting, the team collaborated with Europe-based Althea Racing. ^{[20] [21] [22]} Previously Honda's alliance was with Ten Kate Racing, ^[23] but due to poor results Honda decided on full-factory backing with long-term partner in Japan motorsport Moriwaki Racing. ^{[24] [21]} Previously Midori Moriwaki was Team Manager for KYB Moriwaki Motul Racing in Endurance events. ^[25]

WSBK Results

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

Year	Bike	Team	Tyres	No.	Riders	1			2			3			4			5			6			7			8			9			10			11			12			13			Points	RC	Points	TC	Points	MC
						R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2	R1	SR	R2
2021	Honda CBR1000RR-R	MIE Racing Honda Team	P	36	Leandro Mercado	SPA Ret	SPA 18	SPA 18	POR	POR	POR	ITA	ITA	ITA	GBR	GBR	GBR	NED 12	NED 14	NED 13	CZE	CZE	CZE	SPA Ret	SPA 18	SPA 15	FRA Ret	FRA 19	FRA 17	SPA 15	SPA 10	SPA 14	SPA Ret	SPA C	SPA 15	POR 8	POR 11	POR 11	ARG 16	ARG 16	ARG 15	INA 9	INA C	INA Ret	33	21st	33	13th	250	5th
				52	Alessandro Delbianco	SPA	SPA	SPA	POR	POR	POR	ITA	ITA	ITA	GBR	GBR	GBR	NED	NED	NED	CZE Ret	CZE Ret	CZE Ret	SPA	SPA	SPA	FRA	FRA	FRA	SPA	SPA	SPA	SPA	SPA	SPA	POR	POR	POR	ARG	ARG	ARG	INA	INA	INA	0	NC
2022	Honda CBR1000RR-R	MIE Racing Honda Team	P	27	Maximilian Scheib	SPA	SPA	SPA	NED	NED	NED	POR	POR	POR	ITA	ITA	ITA	GBR	GBR	GBR	CZE	CZE	CZE	FRA	FRA	FRA	SPA	SPA	SPA	POR	POR	POR	ARG 20	ARG 21	ARG 21	INA	INA	INA	AUS	AUS	AUS				0	NC	13	13th	258	5th
				35	Hafizh Syahrin	SPA 21	SPA 22	SPA 20	NED 20	NED 22	NED 17	POR 19	POR 16	POR 19	ITA 17	ITA 13	ITA Ret	GBR 17	GBR 19	GBR 20	CZE Ret	CZE 15	CZE 12	FRA 20	FRA 17	FRA 19	SPA WD	SPA WD	SPA WD	POR Ret	POR 23	POR 19	ARG	ARG	ARG	INA 13	INA 15	INA 14	AUS 15	AUS 12	AUS 17				10	23rd
				36	Leandro Mercado	SPA 20	SPA 20	SPA 21	NED 19	NED 18	NED 15	POR Ret	POR 14	POR 18	ITA 19	ITA 19	ITA 18	GBR Ret	GBR 20	GBR 17	CZE 17	CZE 17	CZE 15	FRA 21	FRA 20	FRA Ret	SPA 18	SPA 19	SPA 27	POR 23	POR 21	POR 20	ARG Ret	ARG 17	ARG 19	INA Ret	INA 16	INA 17	AUS 17	AUS 14	AUS 15				3	29th
2023	Honda CBR1000RR-R	Petronas MIE Racing Honda Team	P	35	Hafizh Syahrin	AUS 15	AUS 19	AUS 17	INA 16	INA 17	INA 15	NED 19	NED 18	NED 14	SPA 14	SPA 16	SPA Ret	EMI Ret	EMI 15	EMI 15	GBR 17	GBR 19	GBR 15	ITA DNS	ITA DNS	ITA DNS	CZE DNS	CZE DNS	CZE DNS	FRA 18	FRA 18	FRA 14	SPA 19	SPA 19	SPA Ret	POR 20	POR 19	POR Ret	SPA 15	SPA 16	SPA 19				11	21st	12	13th	205	5th
				20	Roberto Tamburini	AUS	AUS	AUS	INA	INA	INA	NED	NED	NED	SPA	SPA	SPA	EMI	EMI	EMI	GBR	GBR	GBR	ITA 18	ITA 21	ITA 18	CZE	CZE	CZE	FRA	FRA	FRA	SPA	SPA	SPA	POR	POR	POR	ARG	ARG	ARG				0	NC
				36	Leandro Mercado	AUS	AUS	AUS	INA	INA	INA	NED	NED	NED	SPA	SPA	SPA	EMI	EMI	EMI	GBR	GBR	GBR	ITA	ITA	ITA	CZE	CZE	CZE	FRA	FRA	FRA	SPA	SPA	SPA	POR	POR	POR	JER 17	JER 20	JER 21				0	NC
				38	Hannes Soomer	AUS	AUS	AUS	INA	INA	INA	NED	NED	NED	SPA	SPA	SPA	EMI	EMI	EMI	GBR	GBR	GBR	ITA	ITA	ITA	CZE Ret	CZE 19	CZE 19	FRA 21	FRA 17	FRA 15	SPA	SPA	SPA	POR	POR	POR	ARG	ARG	ARG				1	25th
				51	Eric Granado	AUS 16	AUS 18	AUS 19	INA DNS	INA 19	INA DNS	NED 21	NED 21	NED 17	SPA Ret	SPA DNS	SPA DNS	EMI	EMI	EMI	GBR 19	GBR 24	GBR 18	ITA Ret	ITA 24	ITA 19	CZE Ret	CZE 17	CZE Ret	FRA	FRA	FRA	SPA Ret	SPA Ret	SPA 19	POR 21	POR DNS	POR DNS	JER	JER	JER				0	NC
				88	Ryo Mizuno	AUS	AUS	AUS	INA	INA	INA	NED	NED	NED	SPA	SPA	SPA	EMI 21	EMI 19	EMI Ret	GBR	GBR	GBR	ITA	ITA	ITA	CZE	CZE	CZE	FRA	FRA	FRA	SPA	SPA	SPA	POR	POR	POR	ARG	ARG	ARG				0	NC
2024	Honda CBR1000RR-R	Petronas MIE Racing Honda Team	P	27	Adam Norrodin	AUS 20	AUS 20	AUS 19	SPA 20	SPA Ret	SPA 18	NED 17	NED Ret	NED 20	ITA 20	ITA 21	ITA Ret	GBR 20	GBR 21	GBR Ret	CZE	CZE	CZE	POR WD	POR WD	POR WD	FRA	FRA	FRA	ITA	ITA	ITA	SPA WD	SPA WD	SPA WD	POR	POR	POR	SPA	SPA	SPA				0	29th	9	14th	185	5th
				36	Leandro Mercado	AUS	AUS	AUS	SPA	SPA	SPA	NED	NED	NED	ITA	ITA	ITA	GBR	GBR	GBR	CZE 20	CZE 19	CZE 17	POR	POR	POR	FRA	FRA	FRA	ITA	ITA	ITA	SPA	SPA	SPA	POR	POR	POR	SPA	SPA	SPA				0	31st
				75	Ivo Lopes	AUS	AUS	AUS	SPA	SPA	SPA	NED	NED	NED	ITA	ITA	ITA	GBR	GBR	GBR	CZE	CZE	CZE	POR 19	POR 22	POR 20	FRA Ret	FRA 19	FRA 19	ITA 19	ITA 22	ITA 20	SPA	SPA	SPA	POR 15	POR 20	POR 15	SPA 20	SPA 23	SPA 18				2	27th
				79	Hayden Gillim	AUS	AUS	AUS	SPA	SPA	SPA	NED	NED	NED	ITA	ITA	ITA	GBR	GBR	GBR	CZE 21	CZE 20	CZE 18	POR	POR	POR	FRA	FRA	FRA	ITA	ITA	ITA	SPA	SPA	SPA	POR	POR	POR	SPA	SPA	SPA				0	34th
				95	Tarran Mackenzie	AUS 19	AUS Ret	AUS 18	SPA 16	SPA 20	SPA 17	NED 14	NED 17	NED 11	ITA Ret	ITA 18	ITA 19	GBR Ret	GBR DNS	GBR DNS	CZE	CZE	CZE	POR	POR	POR	FRA Ret	FRA 18	FRA 18	ITA Ret	ITA 23	ITA Ret	SPA 18	SPA 19	SPA 18	POR 18	POR 19	POR Ret	SPA 24	SPA 21	SPA Ret				7	23rd
2025	Honda CBR1000RR-R	Petronas MIE Racing Honda Team	P	95	Tarran Mackenzie	AUS	AUS	AUS	POR	POR	POR	NED	NED	NED	ITA	ITA	ITA	CZE	CZE	CZE	EMI	EMI	EMI	GBR	GBR	GBR	HUN	HUN	HUN	FRA	FRA	FRA	ARA	ARA	ARA	POR	POR	POR	SPA	SPA	SPA				0*	NC*	0*	NC*	0*	NC*
				TBA	TBA	AUS	AUS	AUS	POR	POR	POR	NED	NED	NED	ITA	ITA	ITA	CZE	CZE	CZE	EMI	EMI	EMI	GBR	GBR	GBR	HUN	HUN	HUN	FRA	FRA	FRA	ARA	ARA	ARA	POR	POR	POR	SPA	SPA	SPA				0*	NC*

^* Season still in progress.

World Supersport Results

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

Year	Class	Bike	Team	Tyres	No.	Riders	1		2		3		4		5		6		7		8		9		10		11		Points	RC	Points	TC	Points	MC
							R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2
2025	Petronas MIE Honda Racing Team	Honda CBR600RR	27	Kaito Toba	AUS	AUS	POR	POR	NED	NED	ITA	ITA	CZE	CZE	EMI	EMI	GBR	GBR	HUN	HUN	FRA	FRA	ARA	ARA	POR	POR	SPA	SPA	0*	NC*	0*	NC*	0*	NC*
			89	Khairul Idham Pawi	AUS	AUS	POR	POR	NED	NED	ITA	ITA	CZE	CZE	EMI	EMI	GBR	GBR	HUN	HUN	FRA	FRA	ARA	ARA	POR	POR	SPA	SPA	0*	NC*

* Season still in progress

References

1. "Moriwaki Company History". moriwaki.co.jp. Retrieved 29 January 2016.
2. "Moriwaki Engineering Company - Nature's Tuning Shop". sportrider.com. Retrieved 29 January 2016.
3. "Moriwaki dream to beat factory team". crash.net. Retrieved 13 January 2018.
4. "Yoshimura Racing History". yoshimura-jp.com. Retrieved 13 January 2018.
5. "Pops Yoshimura at the Motorcycle Hall of Fame". motorcyclemuseum.org. Retrieved 29 January 2016.
6. "Wayne Gardner's 1980 Moriwaki Kawasaki". ma.org.au. Archived from the original on 4 February 2016. Retrieved 29 January 2016.
7. "Graeme Crosby - The Early Days". graemecrosby.com. Retrieved 29 January 2016.
8. "1978 Suzuka 8 Hours results". motoracing-japan.com. Retrieved 29 January 2016.
9. "1979 Suzuka 8 Hours qualifying results". motoracing-japan.com. Retrieved 29 January 2016.
10. "1980 Suzuka 8 Hours qualifying results". motoracing-japan.com. Retrieved 29 January 2016.
11. "1981 Suzuka 8 Hours qualifying results". motoracing-japan.com. Retrieved 29 January 2016.
12. "MORIWAKI's Spirit Alive and Well After 9 Years Away". honda.com. Retrieved 13 January 2018.
13. Ulrich, John (1981). Yoshimura Dominates Superbike Production Again . Retrieved 29 January 2016.{{cite book}}: |work= ignored (help)
14. "Moriwaki MotoGP Project". moriwaki.co. Retrieved 13 January 2018.
15. Moriwaki unveil latest Moto2 contender Motor Cycle News 24 April 2009. Retrieved 2015-07-21
16. Latest evolution of Moriwaki MD600 Moto2 bike Motor Cycle News 2 September 2009. Retrieved 2015-07-21
17. Toni Elias confirms Gresini Moto2 ride Motor Cycle News 18 January 2010. Retrieved 2015-07-21
18. "Triumph announced as Moto2 engine supplier from 2019". motogp.com. 2017-06-03. Archived from the original on 2017-06-24. Retrieved 2021-03-12.
19. Regulations - Moto2 defined - The Racing Rules Dunlop Motorsport, Retrieved 2015-07-21
20. Moriwaki Althea Honda Team Announces Team Structure Honda Global Racing, 17 February 2019. Retrieved 9 April 2019
21. Fast Talk – Midori Moriwaki Australian Motorcycle News, 2 February 2019. Retrieved 7 April 2019
22. WSB: Where are Honda? Motorcycle News , 28 January 2019. Retrieved 7 April 2019
23. Honda unveils bike for factory World Superbike return Yahoo! Sport, 17 February 2019. Retrieved 7 April 2019
24. Moriwaki Althea Honda Team officially launch their 2019 colours and team Honda Racing Corporation, 17 February 2019. Retrieved 7 April 2019
25. KYB Moriwaki Motul Racing ends the 2018 Suzuka 8 Hours Race in 8th overall Moriwaki Engineering, 29 July 2018. Retrieved 7 April 2019

External links

• Moriwaki Engineering