Midnight k-on

A young woman with short hair smiles while resting her chin on her hand in a dimly lit indoor setting. The scene transitions to a girl with a scarf standing on a street, then to a close-up of a girl with long dark hair looking forward, followed by a shot of a girl with short hair in front of a chalkboard with Japanese writing, and finally a girl with long dark hair in a school uniform looking at the camera with a slight smile, with a drum set visible in the background.