Lightning Farron
Final Fantasy XIII-2

Derpy Hooves (Gjinka)
My Little Pony : Friendship Is Magic

Pinkie Pie (Suited for Sucess dress)
My little pony: Friendship is magic

Viola
Eternal Sonata

Sweet Notes
My Little Pony

Cure Black
Pretty Cure

Misty
Pokemon

Lelouch Vi Brittania: 99th Emperor of the Holy Brittanian Empire (Emperor)
Code Geass: Lelouch of the Rebellion R2

Celes Chere (Opera dress)
Final Fantasy VI

Rydia (All of her forms ^_^)
Final Fantasy IV

Oerba Dia Vanille
Final Fantasy XIII

Sakura (Artbook Image)
Tsubasa REservoir Chronicles

Eternal Sailor Mercury (Eternal)
Sailor Moon (manga)

Zero (R2)
Code Geass: Lelouch of the Rebellion R2

Quatre Raberba Winner (Sanc Kingdom)
Gundam Wing

Ainsel (Dress seen on back cover of the second volume)
Fairy Cube

Android 18
Dragonball Z

Haruhi Suzumiya (Rock Star)
The Melancholy of Haruhi Suzumiya

Locke Cole (Sprite version)
Final Fantasy VI

Gatomon
Digimon

Lord Rasler
Final Fantasy XII

Luchia Nanami (Luchias mermaid princess outfit taken from an artbook image)
Mermaid Melody Pichi Pichi Pitch

Luchia Nanami (2nd Idol Form)
Mermaid Melody Pichi Pichi Pitch

Princess Tutu
Princess Tutu

Jasmine (Fairy)
Disney's Aladdin

Rikku (Gun Mage)
Final Fantasy X-2