The home side outscored the Manusina by six tries to two in Lautoka on Saturday, with fullback Aloesi Nakoci scoring two long-range efforts in the first half and first five Lavena Cavuru finishing with two tries, four conversions and a penalty goal for an impressive 21-point haul.
Fijiana XV captain Sereima Leweniqila said, despite an impressive scoreline, the game was far from easy.
"They were a tough team - we knew they were going to come out hard," she said.