Ebiten: Kouritsu Ebisugawa Koukou Tenmonbu OVA

One day, the members of the Astronomy Club discover a shocking fact: apparently, there exists an anime called Ebiten that features all of them as its main characters! Determined to learn the truth behind the anime, they set out on a journey to meet those who make it. — written by Singan Note: bundled with the fourth volume of the Ebiten manga.