2015 video game
 is a PlayStation Vita rhythm game, released by Bandai Namco Entertainment on December 10, 2015. Though a title of "The Idolmaster" series, its game system is drawn from "Taiko no Tatsujin". "Must Songs" was released in two versions, each featuring different music: and . "Aka-ban" features earlier music in the original "The Idolmaster" series, and "Ao-ban" features music from the 2nd Vision games; both versions contain 40 songs. The game received a score of 32 out of 40 from the Japanese video game magazine "Famitsu".
References.
 ;templatestyles src="Reflist/styles.css" / ;