Lolohea was again named in the Warriors’ Auckland Nines squad. In Round 3 against the Parramatta Eels, Lolohea scored his first NRL try in the Warriors 29-16 win at Mt Smart Stadium. On 2 May, he played fullback for Tonga against Samoa in the Polynesian Cup, in Tonga’s 18-16 loss at Cbus Super Stadium. In round 18, against the Melbourne Storm, Lolohea scored one of the best tries of the 2015 season when he finished a sensational team effort; Nathan Friend was upended and displayed his best acrobatic moves when he chased a Chad Townsend bomb kick and delivered a stunning back flip pass to Sam Tomkins, the ball passed between further Warriors before Lolohea scored in the corner. Lolohea finished the season with 23 matches, 11 tries and 13 goals, while mid-season his contract was extended until the end of 2018.