This manga was way too short, It should have gone on for a lot longer - it had a lot of potential.
I'm giving the story a 10 because it was brilliant. There were plot twists, and it kept me wanting to read.
Not outstanding, but good. I love Yakumo's eyes :D
The characters are ok, but needed more development. I felt that the story was left unfinished as far as the main characters went.
Again, it should have gone longer. I mean seriously, not even a kiss (haha). On a serious note, I really enjoyed the series.
Overall it is a great short read. I only wish it were longer.