Seconding Battle Royale, the manga is quite dark and gory. Shin Sekai Yori is also pretty good and has some horror elements to it. Another is Jisatsu Circle, a manga that was only one volume but it was pretty disturbing. Hmm, I really need to check out more horror series... Maybe I'll also look at others' recommendations haha.
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Seconding Battle Royale, the manga is quite dark and gory. Shin Sekai Yori is also pretty good and has some horror elements to it. Another is Jisatsu Circle, a manga that was only one volume but it was pretty disturbing. Hmm, I really need to check out more horror series... Maybe I'll also look at others' recommendations haha.