Betterman, Vol. 1: The Awakening

Teenager Keita Aono's greatest ambitions are to get a perfect score on his Digi-Robo game and stay awake in class. But when an old friend named Hinoki moves back to town, Keita thinks things will change. And they do

The new underground amusement park is the scene of a terrible massacre. Something called "Algernon" is said to be responsible. Mode Warp and Akamatsu Industries are humanity's last hope against inevitable destruction. They've got Hinoki too. But then there's a third side to this war, the mysterious entity known only as Better Man. Is he friend or foe?

Contains Episodes 1-5:
First Night: Darkness
Second Night: Voice
Third Night: Sky
Fourth Night: Awaken
Fifth Night: Hell