I want us to demonstrate our own strength and we can't wait to show everyone, " Aguirre said. "Brazil have had three wins and it's going to be a tough match, especially as they haven't let in a goal yet.
So in tomorrow's game we would like to stop that. "Aguirre did not specify which players he would change but he is already missing Borussia Dortmund playmaker Shinji Kagawa, who suffered a head injury against Jamaica on Friday.
"This is exactly what I wanted, to test them in a difficult situation, " Aguirre said. "We have no home games in the Asian Cup and I wanted to play a team which is really tough to beat. "In ten attempts Japan have never beaten the five-time world champions.