Photo Credit: Japanese F4
2026 | Japanese F4 | Sugo (Round 5) | Sakai and Shioda take maiden wins as Hirobon seals title
The 2026 Japanese F4 Championship moved to Sportsland Sugo for Round 5, where changing weather conditions brought Ryo Shirasaki’s six-race winning streak to an end and produced two new Champion Class winners. Shirasaki arrived after completing another sweep at Suzuka, having transformed a scoreless opening weekend into six consecutive victories and a 45-point championship advantage….