「Anime Mix」

A girl with long dark hair lies on a bed, then the scene cuts to a close-up of a glowing purple diamond shape, followed by a dark silhouette of a figure with long hair, then a close-up of a hand in a red and black plaid sleeve, then two girls facing each other in a blurry shot, and finally a girl in a white dress standing on a balcony at night while another girl sits nearby.