"For Sunday? You're thinking that far ahead already?"

Sure, Sugane had thought about what he'd like to eat but he's way too wrapped up in his first day jitters to actually think past the next few hours or so. Sunday seems a million years away. There's so much that they'll need to do today, let alone the rest of the week, and he's determined to do his best at it. There's no time to daydream about food.