Miki Onaga and Kokoro Sato win at KYOJO CUP Rd. 4

The KYOJO CUP Round 4 took place at Fuji Speedway on October 10–11, 2026, held in conjunction with the All Japan Super Formula Championship.

In the KYOJO Sprint race, Miki Onaga secured her first victory of the season after starting from pole position. Onaga maintained a dominant lead from the start to achieve a pole-to-win result. The podium was completed by Kokoro Sato in second and Jeanne Chiconte in third.

The KYOJO Final race featured a more turbulent session, including an early accident that triggered a safety car. Following the restart, Kokoro Sato won the race, marking her long-awaited first victory in the series. Jeanne Chiconte finished second, moving up to second place in the drivers' standings, while Onaga finished third.

Rio Tomishita maintained her lead in the championship standings after finishing sixth in both races. Following the retirement of Manami Saito, six drivers remain in contention for the title heading into the season finale, which is scheduled for late October and early November.