You know, this though randomly struck me. And made me think holy crap, Last Friends and Bleach are freaking similar. Now all of you might be skeptical and be all "wtf, thu. no. they aren't shinee. >:| stop comparing people to animes" but really, this one seems more valid.
Michiru and Ruka.
Totally equal Orihime and Tatsuki.
I know right, lesbians are us. But seriously if you think about it; Ruka and Tatsuki are the high school friends and will always be seen as such. Friends. The moment I heard of Ruka and Michiru, I always knew Ruka had a crush on Michiru. And if you watch Bleach, you can tell that Tatsuki likes Orihime, in a more than friends way. Both Ruka and Tatsuki are tomboys and have both parents. Both Michiru and Orihime are pretty innocent and naive to the dangers of the world, but when the time comes they will embrace it. And you so know they're both prone to abuse, Michiru and Sosuke; Orihime and her brother and every other man who wants her. Also, they're pretty much alone and their parents are similar Michiru's mom is a slut and so was Orihime's.
Not only that but they sort of look alike. Aside from Orihime's boobs.
So I don't know, I just think that holy crap, Last Friends and Bleach are freaking similar. But you know, feel free to disagree.