New song from The Three Lights announced for "Pretty Guardian Sailor Moon Cosmos the Movie" Blu-ray/DVD release

"The Pretty Guardian Sailor Moon Cosmos the Movie," a two-part adaptation of the final "Shadow Galactica" arc from Naoko Takeuchi's original Sailor Moon manga, has some new musical content in the works. The project's official website announced that The Three Lights, an idol group featured in the story, will produce a new song exclusively for the limited Blu-ray/DVD release of the film in Japan, scheduled for December 20. Additionally, the website released a video showcasing the group's song "Nagareboshi e," along with the announcement of the new track.