Kyojo Cup
The Kyojo Cup is an all-female formula racing championship held in Japan founded in 2017 by Masanori Sekiya as a support championship for the Inter Proto Series.
Having run to the same specifications as the FCR Vita championship since 2017, the series switched to the KC-MG01 ahead of the 2025 season.
Event format
In the first eight seasons of the championship, the race weekends consisted of one qualifying session and one race, held on the same day.From 2025 onwards, the series switched to a two-race format consisting of a "Sprint" race, held on Saturday, and a "Final" race, held on Sunday.
The car
2017–2024
The championship's first car was the Vita-01, designed and built by West Racing Cars.Specifications
- Engine displacement: Vitz RS
- Gearbox: Vitz RS 5-speed manual gearbox
- Weight:
- Power output:
- Aspiration: Naturally-aspirated
- Length:
- Width:
- Wheelbase:
- Tyres: Dunlop
2025
Specifications
- Engine displacement:
- Gearbox: 6-speed paddle shift sequential semi-automatic gearbox
- Weight:
- Power output: + 12KW from ERS
- Aspiration: Single-turbocharged
- Length:
- Width:
- Wheelbase:
- Tyres: Bridgestone
Champions
Drivers
Circuits
- Bold denotes a circuit will be used in the 2025 season.
| Number | Circuits | Rounds | Years |
| 1 |  efn|name=Fuji|Fuji Speedway hosted all but two rounds since 2017. |