After a stint playing 15 a side rugby during the 201/11 season for French club Agen in the French Top 14,[2] he captained the first Fiji side to win the Dubai 7s for the 2013–14 Sevens World Series since the Sevens Series began.

He declared "Rugby is Fiji’s number one international sport, I was proud to be able to represent, not only myself and my team, but my family and my country as well.

Fiji won by beating Team Great Britain in the final by 43–7 with Kolinisau scoring the first try.

[6] His coach in the Fiji Sevens team, Ben Ryan, also arranged for a scholarship to be offered to attend Loughborough University, but soon after came the opportunity to go back to 15s and play in the inaugural Major League Rugby season for the Houston SaberCats.

His appointment as the new head coach follows after the clear foreseeable sacking of his predecessor, Ben Gollings.

Kolinisau brings his wealth of experience to lead the team forward starting March 8, 2024.

As a pastor, my father taught me that with hard work and faith in Jesus Christ, nothing is impossible.