In case you thought this was all we were getting, check out post #53 here at TFW which reveals a coded message in MP4S's materials:

It says:
「新たなマスターピース」　「その名はロディマス」
"New Masterpiece" "The name is Rodimus"
(via Kurdt)

Note that in TT land, Rodimus = Hot Rod, not Rodimus Prime.