The Kyojo Cup is an all-woman Japanese single-seater championship created in 2017 as a support series for the Japanese sports car spec series, Inter Proto Series. The championship has since supported Super Formula and Porsche Carrera Cup Japan.

Written by Ramiza Donlic, Edited by Vyas Ponnuri Aimi Saito (R) and her husband Sho Tsuboi (L) won both their respective races on the...