Koji Watanabe

Honda Racing Corporation president Koji Watanabe described concerns over the company's Formula 1 power unit project with Aston Martin as a misunderstanding stemming from staff rotations and a delayed rebuild. Adrian Newey revealed that Aston Martin only learned in November 2025 about significant changes in Honda's team since its Red Bull success. Watanabe emphasized that the partnership is now strong despite challenges like vibration issues.