Razumi Yazura
Daniel has Amnesia
The wiki is listing her as a girl, and judging by that bleh art for profiles from ages ago, looks like she has tits, but now her design's been a little tweaked to be an obvious clone of Ciel, except actually a girl.
What were they thinking? I hope not that this would actually appeal to people
No. The profile character is actually a different person. She's in Monster Galaxy and is named Serene. This appears to be the case of character design recycling.
It kind of makes me think this store NPC is trying to cosplay as the Monster Galaxy character in some way like a person would cosplay someone they like in a game.
Oh, maybe. Then if you put it that way, then its possibly a guy. Murasaki is really more of a guy's name, anyway.
Of course mindless people would automatically assume said character is a girl solely based on appearance. Narrow minded-ness at its finest, I suppose. Someone better tell whoever made the wiki article that they are a short sighted idiot.