Has Kazuyoshi Hoshino won an F1 championship?
Kazuyoshi Hoshino has not won a Formula 1 World Drivers' Championship as of 2026.
No full-season championship classification is on record for Kazuyoshi Hoshino.
Frequently asked
Has Kazuyoshi Hoshino won a Formula 1 championship?
Kazuyoshi Hoshino has not won a Formula 1 World Drivers' Championship as of 2026.