He did make the breakthrough in 2016, debuting in Conrad Smith's old number 13 jersey in the week 1, 52-10 hammering away to the . Things would pick up considerably for the Hurricanes as the season progressed and they went on to finish the year as Super Rugby champions following a 20-3 victory over the in the final. Aso struck up a fine midfield partnership with both Ngani Laumape and Willis Halaholo and scored 2 tries in 16 appearances during his first season as a regular in the Hurricanes starting XV.