Clarity Kids.

A series of anime characters are shown in quick succession, each reacting with exaggerated expressions—ranging from surprise to shock—within a school setting, as if being filmed by a camera with a recording overlay. The characters display a variety of emotions and poses, including a girl with blonde hair looking forward, a girl with dark hair making a surprised gesture, a girl with brown hair with a red mark on her face, two girls in swimsuits from behind, and a blonde girl with a brown-haired girl raising her arm.