The GT300 class group divisions for Q1 of the FUJI GT 300km RACE, Round 4 of the 2026 AUTOBACS SUPER GT series, which will take place on August 1st and 2nd at Fuji Speedway, have been announced as below. The GT300 Group divisioning for Q1 operates on the basis of the results at the previous round. Since the number of participants in the GT300 class is 29 cars in this round, there will be 15 cars in Group A and 14 cars in Group B.