 If you liked
Akuma no Riddle
|
 ...then you might like
Fukushuu Kyoushitsu
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Akuma no Riddle and Fukushuu Kyoushitsu focuses a violent story that involves death. Both series' main female protagonist has a stoic personality yet has a clear mind on what they hope to achieve. Throughout both series, they strategically take on obstacles while developing skills themselves. There is also a good amount of characterization on the other characters they face off against. Akuma no Riddle has more of a survival horror setting while Fukushuu Kyoushitsu focuses more on revenge.
Both mangas are centered around a classroom in which one individual is ostracized/targeted. Akuma no Riddle focuses on survival, Fukushuu Kyoushitsu focuses on revenge. The members of the class that are "eliminated" don't just disappear from the story. There are consequences to every action the characters take.