User blog comment:IamJakuhoRaikoben/Chapter 405: Tartarus Arc: Part 6 - Magna Carta, Review./@comment-24734283-20141021190952/@comment-4449950-20141021230755

Actually, Mashima's showing these because it was part of a contest(?)/thing he held. Heaps of fans won raw, original Rave Master pages, and they arrived recently at the winners' houses. As such, heaps took photos and put them on their Twitters and Mashima just re-posted. It has nothing to do with FT.