Joined by Lala and two other girls, Elena and Madoka, Hikaru leads the Star Twinkle PreCure as they seek to revive the Star Princesses and fight against the Notraiders.
Sammen med Lala og to andre piger, Erena og Madoka, danner Hikaru Star Twinkle PreCure, der forsøger at vække Stjerneprinsesserne og kæmper mod Notraiders.