He's been busy helping Naoto. Too busy. The realization comes one night, during that strange state of half-asleep. He still doesn't remember anything.
He hasn't tried to remember anything.
That night, he dreams he's back at Junes, sweeping up for opening day. He's almost done—all that's left is the electronics section—but there's a man in his path.
"I have to clean this aisle," Yousuke says.
The man is impossibly tall. His face is hidden by sunglasses and a hundred blades. "Not yet," he says, and when Yousuke wakes up he can't remember what he was worried about.