here i can help since my user name is vampire knight i can tell all about it. allright i would say VK is about how differant people in the story are vampires but others don't know about it and go to night class and day class.so like the vampires oviously don't go to the day class only night.the regular high schoolers go to the day class. now i gonna have to say there is a little not a whole lot of cussing like "shit, ass, piss and hell"[SORRY] and at the end "zero" says stuff like "sexual-harrassment"otherwise the book is great!sorry i can not tell you about bleach or that other one but if this helps you're welcome and if it doesn't i tried.