We previously announced our website that the Vocalo Zanmai Dai Ensoukai Amazon Limited Edition［2DVD+2CD］AVB1-92171～2/B～C、［Blu-ray+2CD］AVX1-92173/B～C) will both include the Deluxe DVD Box Book case cover. However, this Deluxe DVD Box Book Case Cover will not be included in the Amazon Limited Edition. We apologize for the confusion and have fixed the mistake on our home page.