The Japanese single-seater series has been eyeing a place on the undercard of F1's annual visit to Suzuka, which will take place on 5-7 April next year instead of its usual slot in the autumn.
That weekend had traditionally been the date for Super Formula's season-opening race, which has taken place at Fuji in recent years.
A 2024 calendar issued by national federation JAF on Thursday revealed that Super Formula is instead hold its opening race at Suzuka on 10 March next year.
But this provisional schedule features a gaping two-month hole until the following round at Autopolis on 19 May.
A race at Suzuka on the same weekend as F1's visit to the track would fill that gap nicely, and it's understood that talks have been progressing to make such a proposal a reality.
However, some difficulties surrounding scheduling and logistics would need to be resolved for the plan to come off, including where the Super Formula teams would be based with the main paddock reserved for F1.
Source: Autosport