Zico’s warning carries particular weight. He represented Brazil, later managed Japan and spent part of his club career with Kashima Antlers, giving him a rare perspective on both football cultures.
His central argument is that Japan’s players now arrive with greater experience of elite competition. A squad shaped by European football is likely to be more comfortable against the speed, physicality and pressure of a World Cup knockout match.
“Japan are at a more competitive level now,” Zico said. “Their players have been heading to Europe, just like Brazilian and South American players have.”
That development has changed the conversation around Japan. The team’s technical quality and organisation have long been respected; the question now is whether they can impose those qualities against the tournament’s biggest names.
Brazil will enter the fixture as the more heavily scrutinised side. Their attacking players offer match-winning ability, while their greater historical pedigree brings an expectation to control the occasion.
Zico has made clear where his loyalty lies. “I will be supporting Brazil. After all, I am Brazilian,” he said. Yet his support does not appear to have softened his assessment of Japan.
That balance is central to the storyline. Brazil may have the individual brilliance, but Japan’s collective confidence could make the match uncomfortable if they survive the opening spell and find space in transition.
Japan’s best World Cup runs have ended in the last 16, but previous narrow exits have also provided valuable experience. Zico sees those setbacks as evidence of growth rather than a fixed limit.
“What I do know is that it will be a great match, because Japan play proper football,” he said.
The next chapter arrives on 29 June. Brazil will seek to justify their status, while Japan will have the chance to prove that their European experience and growing ambition can finally deliver a breakthrough victory on the biggest stage.