User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-76.69.5.128-20111120065430

http://blog.livedoor.jp/lamia1982/ New magazine reveal: Shonen Jump collaborative Chacha mask.

December 10, first of delivery, "one Red sect JUMP · 2" 2nd delivery on December 17 "I have my hero JUMP ·!"

Are they only available on those two days?