Virtual singers Kaf, Rim, Harusaruhi, Isekaijoucho, and Koko. The five witches of Kamitsubaki, who have defied fate with their "songs," will take to the stage for a talk.
Overview：Virtual singers Kaf, Rim, Harusaruhi, Isekaijoucho, and Koko. The five witches of Kamitsubaki, who have defied fate with their "songs," will take to the stage for a talk.
