Itsumo Shiraishi
Karting racing //
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Itsumo Shiraishi is an 18-year-old Japanese racer climbing through karting and development series, earning Toyota Gazoo Racing backing after her 2023 Rotax Max runner-up finish.
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FULL BIO: Itsumo Shiraishi
Itsumo Shiraishi is an 18-year-old Japanese racing driver making her mark in the competitive world of motorsports through karting and development series. Currently competing in the Kyojo Cup with team Re-Kobe, she’s part of Toyota Gazoo Racing’s Driver Development Program, positioning herself as an emerging talent in Japanese motorsports.
EARLY YEARS
Born around 2006-2007 in Hyogo Prefecture, Japan, Shiraishi entered the racing world through the prestigious Honda Racing School at Suzuka Circuit. This formal training ground has produced numerous professional drivers, and her participation there suggests she was serious about motorsports from an early age. Details about her family background and childhood remain private, but her progression through organized racing programs indicates strong support for her racing ambitions.
OTHER INTERESTS
Information about Shiraishi’s interests outside of racing has not been publicly documented.
EARLY SUCCESS
Shiraishi’s breakthrough moment came in 2023 when she finished second in the Senior Max class at the Rotax Max Festival held at Festika Circuit Mizunami. This podium finish in a competitive karting series demonstrated her ability to compete at a high level against experienced drivers. The Rotax Max series is known for its technical demands and close racing, making her runner-up position particularly impressive for a young driver still developing her skills.
NOTABLE ACHIEVEMENTS
- 2023: Second place finish in Senior Max class at Rotax Max Festival, Festika Circuit Mizunami
- 2024: 11th place finish in Kyojo Cup season with Re-Kobe team
- 2025: Selected for Toyota Gazoo Racing’s Driver Development Program with team AIWIN Re-Kobe
- 2025: 10th place finish in Kyojo Cup round, racing car #17 for Re-Kobe team
INSPIRATIONS
Shiraishi has not publicly shared information about her racing heroes or sources of inspiration.
REPUTATION
As an emerging driver in Japanese motorsports, Itsumo is building her reputation through consistent participation in competitive series. Her improvement from 11th place in the 2024 Kyojo Cup to top-10 finishes in 2025 suggests steady development. Her inclusion in Toyota Gazoo Racing’s Driver Development Program indicates that industry professionals recognize her potential. While she hasn’t yet achieved major victories or championships, her progression through karting and into development series demonstrates the methodical approach typical of successful Japanese drivers.
FUTURE GOALS/PLANS
For 2025 and beyond, Shiraishi continues her development within the Toyota Gazoo Racing ecosystem through team Re-Kobe. This manufacturer backing provides access to professional training, technical support, and potential pathways to higher-level racing series. Her current focus appears to be on mastering the Kyojo Cup while building the skills and experience necessary for advancement in Japanese motorsports. The Toyota connection could open doors to various racing disciplines, from touring cars to single-seaters, depending on her performance and interests as she develops.
References:
Kyojo Cup 2025 Season Guide
Racer Behind the Helmet, May 2025
Toyota Gazoo Racing Press Release, December 2024
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