Chokkaku Nitouhen Sankakkei TOUR is the fourth live DVD released by Perfume. The tour was used to support and promote the release of their third album (second studio album) ⊿
Overview：Chokkaku Nitouhen Sankakkei TOUR is the fourth live DVD released by Perfume. The tour was used to support and promote the release of their third album (second studio album) ⊿
