I don't know if others have read this author's previous work "Ship of Theseus", but it also had quite a few red herrings in the beginning of the first few chapters (although, given the plot of the manga it was deliberately crafted that way, so I can't say if Mushibami hime will be the same or not, it's entirely different from SoT).
Either way, I was pretty impressed with the manga back then, the author is really good at building suspense, so I really look forward to how this manga will play out. I wonder if Miu is actually the real Miu after all, albeit just a very fucked up person lol.