Idol × Warrior Miracle Tunes! S01 E50 Resound! The Harmony of Miracles

Kanon tells the audience about Miracle Tunes and faces the Demon King, who strikes her with a Negative Aura. She overcomes it, inspiring the other girls to break free from the Negative Aura and face the Demon King with a song. Their friends, families, and the Dokudoku-dan join them in support. The song weakens the Demon King and Kanon's Crystal Jewel returns to her, allowing Miracle Tunes to use Final Mode. With all Sound Jewels collected, they play a song that purifies the Demon King, and he vanishes.