Rokobiau has represented Fiji in their Rugby Sevens team, as well as Fiji "A" in the 15 man form of the game. He has played Sevens for Fiji since 2002, representing his country in many International Rugby Board Sevens Tournaments. He was included in the squad for the Wellington leg of the 2007 Series in February 2007.
He plays in the Colonial Cup for the Suva Highlanders, and has also played in Malaysia, and in New Zealand (for Hawke"s Bay in 2004).
His performance in the Digicel Cup saw him get selected in the Fiji 15"s team to the 2009 Autumn Internationals
He will make a return for the national 7"s team to Dubai and George in December 2014.