Noragami

A dark-haired anime character sits hunched in a dimly lit, blood-stained prison cell, illuminated by beams of light through barred windows, then the scene cuts to a close-up of his intense blue eyes. The sequence shifts to a smiling girl with long dark hair and a pink tail, wearing a school uniform, joyfully spreading her arms and spinning in a bright blue sky. This is followed by a black and white shot of a young man with spiky hair and a mechanical arm, looking terrified as dark, amorphous shapes loom behind him, then a final shot of a character with dark hair holding a glowing white sword i