User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-1011548-20130913221257/@comment-2194133-20130913224843

It might be like God Eater/God Eaters Burst where whatever armor you are wearing on your character appears on the cutscenes/intros you choose to re-watch in the gallery. I would assume it would work like that, wearing Rathalos Armor and click on Gallery and then a cutscene you will appear with that armor. I don't have the game though so I can't vouch for that.