So, everything that happens in the next six weeks is about building towards Japan. If they somehow manage to win the Six Nations again, then well and good. But, having secured the title in three of five attempts, the New Zealander has a bigger picture in mind. Not that results don’t matter. A defeat to Scotland would have rattled the team’s confidence after a bruising non-performance against England. Flawed as it was, Saturday’s win was an important building block towards the main event. That it came against the team Ireland open their campaign against in Yokohama on September 22 was a bonus. Certainly, both teams will hope to produce better on the biggest stage than they did at a blustery Murrayfield at the weekend. Again, Ireland just proved to be the stronger team in the contact zone and that was the difference between two teams playing within themselves and cancelling each other out. “I was speaking to Andy Farrell before the game and we both said Yokohama feels like another world,” Gregor Townsend said. “We’ve got a pre-season, a World Cup camp to get through. It’s the first game of the World Cup so how well you do in your…