Ep. 1: Aira introduces herself to the viewer after the girls realize they are on a short commercial.

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The narrative begins with the characters becoming aware that their current situation is part of a brief commercial broadcast. Following this realization, the character Aira takes the initiative to address the audience directly. She provides an introduction to herself, establishing her presence within the context of the advertisement. This segment serves as the opening for the episode, focusing on the immediate reaction of the group to their commercial setting and Aira's subsequent self-presentation to the viewers.