Idol × Warrior Miracle Tunes! Season 1 Episode 26 The Revival of the Crystal Melody Box! ( Air Date 2017-09-24 ) Genre Kids, Action & Adventure, Sci-Fi & Fantasy category. Overview "Miracle² celebrates Mai's birthday, and she receives her mother's CD in the mail. Together with Mai, Miracle² reminisces the times when each of them first became Idol Warriors. This episode is a clip show.".