User blog comment:AriusKill/A Possible New Brand In Aikatsu Stars/@comment-28308079-20161121114920/@comment-3487190-20161121120338

It's a possiblity too, although I'm not sure if this appeal is campiagn-like (three campaigns so far are all season-related). Part 5 would be taken between Jan-Mar, so Valentine theme is something that might happen then.