Hajimari wa Kimi no Sora is a single-episode music video made to promote the debut single from Liella!, the idol unit of the Love Live! Superstar!! project. The Blu-ray edition of the single carries a complete animated rendition of the title song, along with brief animated scenes showing the unit's members interacting with one another. The full video was later posted on the official Love Live! YouTube channel on April 7, 2022, roughly a year after the single came out.