The main character, Wal, of Mobius Final Fantasy had a bit of a costume change recently. His luscious side abs and exposed hindquarters have been covered, because even for Square Enix his costume was a bit too revealing.
I think he just liked the tickle of fresh are upon his backside during the heat of battle.
Here's the presentation (it's in Japanese) where the designers talk about Wal's wardrobe choices.
Don't know about you, but I'm sad to see this piece of man-candy get covered up.