Quote from TheGirlWhoDidThat
Well, this doesn't sound exactly like your description, but in Honey Bitter
the girl reads minds, is definitely a misanthropist, and solves crimes/murders. I don't remember if there was anything about a metro though. And it's not a Seinen, but I thought I'd throw it out there in case.
Hehe, thank you for the input TheGirlWhoDidThat! It's not Honey Bitter though. I have read some of this manga too.
Hmm, I am really curious about what this might be, since I haven't come across it since I first read it. I hope someone has come across this one! And please, even if it's not quite the same as my description, I don't remember it perfectly, so please drop names.