"The game plan this week is around playing to our strengths and creating opportunities and being fully respectful of Australia. In our preparation we've realised that they've played some really good footy and they've got some really good players across the board.
In our review and preview for this game, we've discussed what was the difference between our preparation between the first and second tests against Australia, as it wasn't as good second time around. That lesson's long learnt and we're really focused. It's very exciting: if we're going to play any team in your final game it might as well be Australia.
"We haven't changed too much for this game and we're keen to keep on expressing ourselves. We want to finish well, although it's never going to make up for our disappointment, the least we can do is to make everyone proud at home and ourselves as well. It's a really tight group, as tight as last year, and they've worked as hard as last year."
Australia was always going to struggle to make the semifinals after losing to Scotland on day one.
New Zealand's game kicks off at 3.45am (NZT) live on SKY Sport 1.
NZ Under 20s squad v Australia: Shaun Stevenson, Caleb Makene, Sio Tomkinson, Jordie Barrett, Peter Umaga-Jensen, Stephen Perofeta, Sam Nock, Marino Mikaele-Tu'u, Mitch Jacobson, Luke Jacobson, Hamish Dalzell, Quinten Strange, Sefo Kautai, Leni Apisai (c), Ayden Johnstone
Reserves: Asafo Aumua, Sean Paranihi, Alex Fidow, Isaia Walker-Leawere, Hapakuki Moala-Liava'a, Jonathan Taumateine, TJ Va'a, Orbyn Leger