Junko Mihara

Sports Car racing // Japanese

n/a

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nickname:

Queen of Drift

Birthday:

January 29, 1975 (50)

Birthplace:

Itabashi, Tokyo, Japan

racing type:

Sports Car racing

team(s):

racing status:

height (cm):

161

residence:

n/a

inspiration(s):

Masahiro Matsunaga, Shinichi Yamaji, Kumi Sato

guilty pLEASURES:

FOLLOWING:

GRRL! Number:

GRRL-0438

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profile updated: June 12, 2025

Junko Mihara defied expectations as a Japanese motorsport pioneer who transformed from teen actress and pop singer into a formidable racer, competing internationally in events like the Spa 24 Hours while breaking barriers for women in a male-dominated sport.

EARLY YEARS

Born September 13, 1964, in Itabashi Ward, Tokyo, Junko grew up in a working-class environment where her parents, Kayoko and Nobuo Mihara, ran a metal plating business. This hardscrabble upbringing instilled the grit and determination that would later serve her racing career. She attended Nakano Senior High School attached to Meiji University but left before graduating, showing early signs of the independence that would become her trademark.

EARLY SUCCESS

Junko’s path to motorsports was anything but conventional. She first found fame as a teen actress in the 1979 series “Kinpachi-sensei” before releasing a chart-topping single in 1980 that sold over 300,000 copies[1][5]. At 22, she discovered racing almost by accident, initially calling it a hobby. Mentored by her racing instructor (who later became her husband), she transformed from enthusiast to competitor despite enduring crashes that left her with broken bones in seven different places[5]. By 1990, she was competing professionally in the Japanese Touring Car Championship, driving a Toyota Corolla alongside her then-husband Masahiro Matsunaga and Shinichi Yamaji[1].

NOTABLE ACHIEVEMENTS

1990: Competed professionally in the Japanese Touring Car Championship driving a Toyota Corolla[1].
1992-1995: Raced in the prestigious Spa 24 Hours in Belgium, forming one of the rare all-women teams with fellow racer Kumi Sato[1][2].
1996-1997: Competed regularly in the All Japan Grand Touring Car Championship[1].
1990s: Participated in the Toyota Pro/Celebrity Race at the Grand Prix of Long Beach in the United States[1][2].

REPUTATION

Throughout the racing world, Junko earned respect as an unapologetic competitor who refused to be defined by gender in a male-dominated sport. Her first actual ride was a Toyota Celica XX 2800GT customized with aero components and racing wheels, showcasing her preference for performance over stock vehicles[1]. Beyond her technical skills, she became known for her resilience—battling cervical cancer and cultural resistance to women in motorsports. Her sharp instincts behind the wheel and deep mechanical knowledge of her vehicles helped establish her legitimacy in racing circles. Even after transitioning from active competition, her advocacy for motorsports in Japan’s parliament demonstrated her ongoing commitment to the sport that became central to her identity[1][5].

FUTURE GOALS/PLANS

As secretary-general of the Liberal Democratic Party’s Parliamentary League for Motorsports, Junko continues to leverage her political influence to promote racing in Japan, with a particular focus on creating opportunities for women in the sport[1][2]. Her ongoing advocacy suggests a commitment to nurturing the next generation of female racers while working to expand the popularity and accessibility of motorsports throughout Japan.