An hour gone now and the ABs lead 40-6.
They'll try to add to that now, but Japan steal the ball away and kick downfield.
Quite disjointed again after Kerr-Barlow was tackled when trying to fire away a pass.
Japan eventually regathered down field and now have a scrum just inside the ABs' half.
Japan try to spread it through the backs but a nice spot tackle from Taylor forces them back inside their own half.
Japan are going backwards here as the ABs show some solid defence.
Japan lost about 30m while 'attacking' and now the ABs have the penalty about 30m out and Japan failed to release.
Barrett kicks for touch and the lineout is set about 30m out.
ABs win another penalty inside the Japanese 22 and McCaw opts for a scrum.
Hore on for Coles now to anchor that scrum.
Japan win a freekick from the scrum and opt to tap and go.
But another penalty to the ABs for Japan failing to release. McCaw opts for another scrum.
Getting very messy in the last few minutes.
All Blacks turn it over and now Japan will have a scrum. Feels like we've been trapped in the Japanese 22 for an eternity.
ABs win that against the feed.
Beautiful little kick through from Kerr-Barlow and Barrett is the benefactor, collecting it just before the try line to dot down.
That was Barrett's fourth test try and now he adds the extras from near the left sideline. 47-6.
Kerr-Barlow now replaced at halfback by Aaron Smith, and Jeffery Toomaga-Allen replaces Crockett to make his debut.
All Blacks now hot on attack, quickly making their way down to the 22.
But Piutau is forced into touch and Japan will have the throw.
This is probably Japan's best period of sustained possession in the half but, again, they're not really going anywhere.
10 minutes remaining for the home side to attempt to snatch a try.
13 phases from Japan but now they knock on. ABs scrum about 35m out.
The visitors' defence coped very well with that little effort from Japan.
Whitelock tries to go off the back of the scrum but he a Japanese boot forces him to knock on.
Japan scrum, 30m from their own line.
The ABs turned it over and Saili kicked down field. He won the race himself and nudged it forward with a little prod of the boot, enabling Piutau to dive in the ball in-goal.
Barrett adds the extras and it's 54-6 with five minutes left.
Can they snatch a consolation in the last few minutes?
That's a bad start, knocking on in the ABs' half to give Smith the feed to the scrum.
Penalty ABs in the scrum. Can they grab another in the dying moments?
Barrett clears and the ABs will have a lineout about 40m out.
Nice set play from the lineout and Halai busts down the right wing.
They're inside the 22 now, but Smith's attempted pass is blocked and it's booted ahead by Japan.
They have the ball about 10m and the crowd is going crazy.
The ABs' defence being given a late test. Penalty Japan.
The ABs were offside and Japan will kick for touch. They tap and go about 10 out.
Only inches away from the line now...
AB's bending but not breaking. 30 seconds left.