REALIVE!: Teito Kagura Butai

The manga takes place in an alternate Taisho era year 19 (1930) in Tokyo. Monsters called "Kuromitama" suddenly start to appear in this world through a gate called "Kuremon," and stand in opposition to humanity. Only the singing group "Kagurabukan," who have both courage and hope, have the power to exorcise the monsters. [ANN]