Amazing cosplay aside... this is just an amazingly beautiful picture. As much as I love Yuna, I'd love this image even if I had no clue what FF10 was.
It's a stunning shot, but I really like how there's more to it then first meets the eye, its so bright and almost tranquil in many ways, but your eyes and stance tell a different story, causiouse and ready for a fight, as though she sees or senses danger. It's a great character piece for Yuna, cuz that's often how I saw her. Beautiful and angelic even in the heat of battle or in tense situations, her pure heart always shines through, and you can see that here. I really am in love with this! lol