Kum-BYE-A

A grid of anime character portraits appears against a dark blue background, then transitions to a close-up of a pink-haired character holding a gun to their head, followed by a green-tinted view of a hand holding a knife, then a shot of the same character sitting in a dark corner, then a close-up of a white-haired character with red eyes and a shouting expression, and finally a grid of various anime character faces.