No, I'm fairly sure that you're the only idiot who would go and sit on a roof at this time of the night, Kamijou-san.

[ The voice isn't coming from the journal though, but rather from a little bit below and next to him - Ange is standing on the road next to the house, looking up to where he is sitting. And despite calling him an idiot in her usual deadpan voice, she is up and about now as well. She's never been one to sleep much or at regular times, so instead she goes out to at least be able to walk and move, and happened to run into him like this. ]