"Bats sleep in caves." They actually do sleep in trees, but Katsura is pretty sure he knows bat trivia better than Yoshiko, the literal bat. "Or in the rafters of abandoned old buildings."

Still, it must be pretty bright out here, and Yoshiko is pretty cute now that she's not tangled up in Katsura's hair. All to casually, he tucks her halfway into his sleeve. It's probably cozier in there.