Music video produced by Cover Corp as a teaser to the first official song of the hololive IDOL PROJECT, Shiny Smily Story, performed by the many vTuber talents of Hololive Production. Note: This music video was initially shown during Comiket 96, having been produced for Hololive Summer '19 as a short teaser to the full version of the song, which was later released on September 16, 2019.