Each issue will be coming with clear file sets for each Love Live! Sunshine!! seiyuu that the magazine will be featuring on that issue.
Because for five issues straight, they will feature several seiyuu from Love Live! Sunshine!! All members of AQOURS and Saint Snow on the combined issue #4 and #5, for release on December 26.
Manga magazine, particularly seinen magazines, would usually feature gravure pictures of models, actresses, singers, etc. However, for the next five issues starting November 28, the magazine will feature some very special gravure photos.
Meanwhile, those purchasing the combined 4th and 5th issue at a Seven Eleven, Family Mart, or Lawson will get a clear file featuring all the seiyuu.