I know it sounds strange, but... I don't suppose any of them looked like a man with a wooden head and a knot in the wood for a face?

[If it were the same youkai by some wild chance, had it learned that humans didn't all want to be made younger by way of thanks? Had it only suppressed Reiner's memory? That didn't seem quite right either. Surely if that had been what happened, Reiner would have forgotten Natsume himself, too.]