Alive: The Final Evolution

アライブ-最終進化的少年-

High-schooler Taisuke Kanou lives an ordinary life with his sister Yoko until the sky darkens and a wave of mass suicides sweeps the world. Those who don't take their own lives sometimes evolve instead, gaining strange powers. When Taisuke discovers he is one of the evolved and so is his friend Yuichi Hirose, the two are pulled into a hidden conflict among others like them, tied to a being that craves the death it was never granted.