Aim to Become the Best Idol in the World!

Miracle² is set to represent Japan on World Idol Battle, where they will be competing with idols around the world. Meanwhile, Nechigae has targeted Kanon's classmates and put them under control with her song. Miracle Tunes rescue them with their own song and dance and fight Nechigae, but she is rescued by Mizoochi and Komuragaeri. The Dokudoku-dan defeat Miracle Tunes and flee, warning them that they will summon the Demon King to Earth soon.