Hey there! I'm new, and I'm not really that weird.
I have been dying to share a few theories and see what other people think of them xP
So here they are:
SPOILER ALERT (CH95):
I think the thing Tomoe gave to Kuromaro is Nanami's hairpin!
Also, I think that just maybe, since Nanami went back to the past, Tomoe will realize he actually fell in love with her, and since she isn't dead yet, everything will turn out great.