I was actually thinking about that even before it aired, due to the fact that Yuu is so similar to Kanie Seiya from Amagi Brilliant Park, who shares his voice actor, his arrogance, his swag, and also has a power which he can only use once on someone.
They didn’t specifically say anything about it. And Yuu didnt seem to be worried about it. To answer the part about the tests, even smart people get questions wrong, so he would probably want to check all the answers with several different people.
