Our song

A pink-haired anime girl with long pigtails stands in water, her body turning and moving as she shifts her posture, while a blue-haired girl with short hair stands on a beach under a clear sky. The scene transitions from a close-up of the pink-haired girl's face to a full-body shot of her in the water, then to a close-up of her face again, with the blue-haired girl appearing in the middle of the sequence.