New chapter is out. It was a Interesting chapter.

I really do think the wolf is Mitsuki now, from the evidence given. When you see her body hanging from the ceiling in chapter 11, you don't see a face or head. This could mean, and please don't read on if you're quite sensitive towards gore-ish things, that whoever the wolf had, and in this case Mitsuki could have dressed up the beheaded body of Haruka in her own clothing, and then placed the body in that room, in order to fool everyone that she had died.

Can't wait for next chapter, I hope I can find the answer as soon as possible.

Address:
http://emanga1.isoshu.com/bookinfo/26594/Doubt?recommid=2006