A fullback, centre or winger, the 19-year-old was also a standout for the Cook Islands in last month's World Cup Nines where he scored a double in the big win over Tonga.
However, with the Warriors moving away from the under-20s to compete in the NSW Rugby League's under-18 SG Ball Cup, and with plenty of competition for backline spots in the senior team, Iro has decided to continue his development in Newcastle.