"It's no trouble," Haruto assured him and returned the bow, watching the older man with a spark of curiosity behind his eyes. His appearance and speech were unlikely to illicit anything else and he found himself wondering if it was all designed and intentional. It would be more interesting if it wasn't. "I'm not an expert," he replied lightly, "Just an advocate. And I'm Koizumi Haruto. It's nice to meet you..." He trailed off with purpose, his tone a silent request for Kaoru's still unknown name.
Once given, he nodded and stepped back and began leading the way over to the Mystery section. It was hardly necessary, but it seemed like the thing to do. At least he could show Kaoru where he'd placed the new editions. "All of the new series, plus some reprints of the older ones. Kyougokudou, Koten Kaisaku. The new covers are stunning." He tossed a flippant smile over his shoulder, "Not that I recommend judging a book by its cover, but if you're a collector..." he shrugged.