The Limited Edition special included with their 16th Album. It includes a recording of a no audience live titled "Morning Musume.'21 Mukankyaku Secret Live", and an interview of the members talking about the album.
Overview：The Limited Edition special included with their 16th Album. It includes a recording of a no audience live titled "Morning Musume.'21 Mukankyaku Secret Live", and an interview of the members talking about the album.
