There will also be guaranteed game time for new caps Frank Halai and Dominic Bird and probably for Luke Whitelock, Jeff Toomaga-Allen off the bench, while Francis Saili, Charles Piutau, Steven Luatua and Ryan Crotty will add to their limited experience.
Yet it still doesn't feel quite right. While the All Blacks will feel they have achieved plenty behind closed doors, they will be judged publicly by the events on Saturday evening - a one-sided romp that will leave many questioning if the expense and travel were really worth it.
If development was truly the only objective, then why not take on Samoa or Tonga or Fiji - either in the islands or in New Zealand? Samoa would have cobbled together a better side than Japan.
Such a game would have gone just a little way towards acknowledging the massive contribution Pasifika has made to rugby in New Zealand.
But of course, development has not been the only theme. Money is a driver. Not directly, as the game is being played at the 26,000-capacity Prince Chichibunomiya Stadium so is barely a break-even job. But indirectly the All Blacks are helping plant a seed: doing their bit to bump the profile of the game in Japan, stir corporate interest and open the door to more lucrative return visits.