KAIKEN
解禁
The concept behind the project is a "battle royale" between three idol units, each one led by a Sengoku-era commander who has been reincarnated as a music producer. The winner of the battle royale will be determined by sales numbers and voting at each live performance. The group that wins will hold
The concept behind the project is a "battle royale" between three idol units, each one led by a Sengoku-era commander who has been reincarnated as a music producer. The winner of the battle royale will be determined by sales numbers and voting at each live performance. The group that wins will hold
