Hiromu Naruse
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(1942 – 23 June 2010) was the
Japanese Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspor ...
chief
test driver In motorsport it is common to have one or more test drivers who work with the mechanics to help develop the vehicle by testing new systems on the track. In specific motorsports Formula One In Formula One, the term third driver is used to designa ...
and chief
test engineer A test engineer is a professional who determines how to create a process that would best test a particular product in manufacturing and related disciplines, in order to assure that the product meets applicable specifications. Test engineers are als ...
of
Toyota Motor Corporation is a Japanese multinational automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on . Toyota is one of the largest automobile manufacturers in the world, producing about 10 ...
and chief of the
Gazoo Racing Toyota Gazoo Racing (or Toyota GR/TGR) is a motorsport/performance brand of the Japanese automaker Toyota. Many divisions in various racing disciplines use the branding, including Toyota Gazoo Racing WRT, Toyota's World Rally Championship ...
team. Naruse had been a test driver for the Toyota team for 47 years (1963–2010). He was also noted as the chief test driver of the
Lexus LFA The is a two-seat sports car manufactured by Lexus, the luxury car division of Toyota. It is the second model in the F marque line of performance vehicles from Lexus, following the IS F, and also the first standalone Lexus F model. Three con ...
supercar. During his time at Toyota, Naruse became known by the nickname "Meister", and colleagues at Ferrari called him the "man who knows all the world's roads." Naruse also logged more hours at the Nürburgring test track in Germany than any other Japanese driver.


Career

Naruse joined Toyota Motor Corporation in 1963 as a certified auto mechanic, and was initially assigned to the company's Vehicle Evaluation and Engineering Division as a temporary employee. Because he also held a level-2
abacus The abacus (''plural'' abaci or abacuses), also called a counting frame, is a calculating tool which has been used since ancient times. It was used in the ancient Near East, Europe, China, and Russia, centuries before the adoption of the Hi ...
certificate, Naruse was also considered for a position in the Accounting division. Naruse worked his way up in the company, earning a reputation as one of its top test drivers. As a company mechanic, early models which Naruse worked on included the
Toyota Sports 800 The is Toyota's first production sports car. The prototype for the Sports 800, called the Publica Sports, debuted at the 1962 Tokyo Auto Show, featuring a space age sliding canopy and utilizing the powertrain of the Publica 700, a Japanese marke ...
in 1965 and the Toyota 1600GT in 1967.Seat Time with Hiromu Naruse — Autoblog
/ref> He also helped create the
Toyota 2000GT The Toyota 2000GT is a limited-production front mid-engine, rear-wheel-drive, two-door, two-seat sports car/grand tourer designed by Toyota in collaboration with Yamaha. First displayed to the public at the Tokyo Motor Show in 1965, the 2000GT ...
in 1967, Japan's first supercar, and following promotion to chief mechanic, helped produce the company's first custom-built racer, the
Toyota 7 The Toyota 7 was a series of racing cars developed by Toyota Motor Company in cooperation with Yamaha Motor Corporation. Designed primarily for use in FIA Group 7 competition, it was Toyota's first purpose-built racing car project. Design 7 (415 ...
, in 1970. After ten years with the company, Naruse was placed in charge of motorsports development. In 1970, Naruse headed the formation of Toyota Motorsports, working in Switzerland as Toyota initiated Japan's first entry into Nürburgring and
Spa-Francorchamps The Circuit de Spa-Francorchamps (), frequently referred to as ''Spa'', is a motor-racing circuit located in Stavelot, Belgium. It is the current venue of the Formula One Belgian Grand Prix, hosting its first Grand Prix in 1925, and has he ...
racing. That year, he also worked as chief mechanic on the newly introduced
Toyota Celica The is an automobile produced by Toyota from 1970 until 2006. The Celica name derives from the Latin word '' coelica'' meaning 'heavenly' or 'celestial'. In Japan, the Celica was exclusive to the '' Toyota Corolla Store'' dealer chain. Pro ...
. Naruse would go on to be involved with the development of each Celica generation produced. In the 1980s and 1990s, as a test driver, Naruse helped the development of the
Toyota MR2 The Toyota MR2 is a line of two-seat, mid-engined, rear-wheel-drive sports cars manufactured in Japan and marketed globally by Toyota from 1984 until 2007 over three generations: W10 (1984–1989), W20 (1989–1999) and W30 (2000–2007). It ...
and the
Toyota Supra is a sports car and grand tourer manufactured by the Toyota Motor Corporation beginning in 1978. The name " supra" is derived from the Latin prefix, meaning "above", "to surpass" or "go beyond". The initial four generations of the Supra were ...
. By the late 1990s, Naruse had assumed the title of master test driver, heading Toyota's entire test driving staff. As master test driver, Naruse had input on multiple Toyota company products, ranging from the second generation
Toyota Prius The is a car built by Toyota which has a hybrid drivetrain, combining an internal combustion engine with an electric motor. Initially offered as a four-door sedan, it has been produced only as a five-door liftback since 2003. In 2007, ...
to the Toyota MR-S and the
Lexus IS The is a compact executive car sold by Lexus, a luxury division of Toyota since 1999. The IS was originally sold under the nameplate in Japan from 1998 (the word ''Altezza'' is Italian for 'height' or 'highness'). The IS was introduced as an e ...
. His final development project was the Lexus LFA supercar, which he test-drove extensively, and headed its participation in the
24 Hours Nürburgring 4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. In mathematics Four is the smalle ...
from 2008 to 2010.Lexus Magazine Interview – Test Driver
Naruse had suggested the LFA enter the race to obtain feedback for fine-tuning the vehicle for production. In 2010, the LFA won its SP8 class at the race. During and after the LFA's Nürburgring races, Naruse continued to drive the LFA and other prototypes in Europe and elsewhere. Although nearly 70 years old, he remained active in test driving, and also tackled hillside roads on weekends in Japan. He remained aware of the risks and rewards, stating that: By the late 2000s, Naruse was advocating the development of an inexpensive rear-wheel drive coupe for driving enthusiasts.Report: Toyota considering RWD hatch to commemorate Naruse
/ref> This would later be considered by Toyota in hatchback form to honor Naruse's legacy.


Death

On the afternoon of 23 June 2010, Naruse crashed his
Lexus LFA The is a two-seat sports car manufactured by Lexus, the luxury car division of Toyota. It is the second model in the F marque line of performance vehicles from Lexus, following the IS F, and also the first standalone Lexus F model. Three con ...
Nürburgring Edition prototype frontally into a BMW production car near the Nürburgring,
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
. Both cars were a total loss. He was 67. The LFA veered into oncoming traffic, colliding head-on with a
BMW 3 series The BMW 3 Series is a line of compact executive cars manufactured by the German automaker BMW since May 1975. It is the successor to the 02 Series and has been produced in seven generations. The first generation of the 3 Series was only avail ...
on the L94 road at Boos, near the Nürburgring. The BMW was also a test vehicle, and both occupants were injured, one critically. All three test drivers wore helmets. The
left hand drive Left-hand traffic (LHT) and right-hand traffic (RHT) are the practices, in bidirectional traffic, of keeping to the left side or to the right side of the road, respectively. They are fundamental to traffic flow, and are sometimes referred to ...
Lexus had been photographed previously with a driver wearing a white helmet.Photo of a damaged white helmet, on the road behind the Lexus
/ref>


References

{{DEFAULTSORT:Naruse, Hiromu 1942 births 2010 deaths Road incident deaths in Germany Toyota people Auto racing people Japanese motorsport people Japanese racing drivers Toyota Gazoo Racing drivers Nürburgring 24 Hours drivers