On the twenty ninth, three feminine referees acted as referees and assistant referees within the soccer match between Yokohama F. Marinos and Nagoya Grampus in J1, the primary division of the J.League. This is the primary time within the J.League that three feminine referees are in control of one match.
Source
Three feminine referees function referees and assistant referees for the primary time in 30 years | NHK
