The report says Japan’s staff were unhappy with the state of the main surface and worried about injury risk in the final stretch before the tournament. That is the key point.
The update says the squad trained elsewhere while a move was arranged, with El Barrial, Monterrey’s training centre, becoming the new base. If that setup is more stable, the disruption may prove brief.
This is where experienced tournament teams show their value. Japan have built a reputation for structure, discipline and collective organisation. A late logistical issue is not ideal, but it does not have to become a football problem.
The bigger objective now is simple:
Reports also suggest Japan came through qualifying in strong shape, which fits the broader picture of a team that tends to arrive well-drilled and physically reliable.
The opening match against the Netherlands will demand concentration more than drama. Japan are usually at their best when distances are tight, pressing is coordinated and transitions are quick. Any lost training time puts extra pressure on that collective timing.
Still, if the new base settles things quickly, this story could fade by kickoff. The next thing to watch is not the facility switch itself, but whether Japan reach 2026-06-14 with a smooth final week and a full squad ready for Group F.