Thank you for your interest. This is a purchase campaign item from the advance online store for Masayoshi Oishi's solo live performance at the Saitama Super Arena on September 27th and 28th: Oishi Masayoshi Masquerade Masks (random 5 types) If you're going to the venue, please use them! I will ship them in a new, unopened condition. Please feel free to comment if you have any questions.