kaiki..

A grey-haired anime girl in a white top and black apron performs a rhythmic, swaying dance motion, her eyes closed and arms moving in a circular pattern, before the scene cuts to a white-haired anime girl in a similar outfit who performs a similar dance move with a smile, then cuts back to the grey-haired girl continuing the dance, all set against a background with Japanese text overlays and a profile menu in the lower left.