Board Thread:Questions and Answers/@comment-176.20.128.203-20160527235553/@comment-25770696-20160528012935

There are three light novels, but I don't think anyone translated them. I think several people have begun making fan translations for them, but never finished. I don't think there's an official translation yet. Maybe someday :(

Right now, all English-speaking fans can get is the anime, mini theater episodes, idol trial episodes, and the two movies.

Also I don't think there's a manga.