Rounds three and four of the SRO Japan Cup series took place this weekend at Fuji Speedway as part of the “GT PowerTour” weekend, the first of two weekends featuring both Japan Cup and GT World Challenge Asia. Qualifying was held Saturday morning, where past GT World Europe Sprint Cup and European Le Mans Series champion Hiroshi Hamaguchi won the pole for Race 1 that afternoon. His #19 The Spirit of FFF Racing Lamborghini Huracán GT3 EVO2 would …