(for anyone confused like me)
L-R:
Dissidia FF7 Dress (Amano Style) (pink dress on mannequin)
FF Tactics Dress (white bow, black skirt)
Kingdom Hearts 1 Dress (simple pink dress)
Blue Crisis Core dress (faint blue & white dress)
Kingdom Hearts 2 & Before Crisis (identical red ribbon dress)
Bahmaut Robe (black cape/pirate-ish outfit)
Cheap Pink (ruffle pink dress)
Ruddy Pink (red/pink dress)
Loveless Dress (white dress)
Citric Dress (floral pattern dress)
Floral Gown (pink dress w/white jacket)
Midgar Infantry (dark outfit w/brown straps)
White Floral Dress (white dress Aerith is wearing)
Garnet's Gown (orange overall, white dress)
Terra's Garb (spring dress w/yellow cape)
Rosy Battle Suit (black & red armor outfit)
Kamura Dress ('traditional' outfit + armor)
Festive Crimson Attire (white outift w/soft collar)
Classic Coney (blue & white pinstripe dress)
Prism Dress (transparent w/blue flowers)
Fairy of Snowfall (soft white dress)
???????? (hard-to-see outfit w/fur)
Red Dress (red dress on mannequin)

On Wall:
Sunny Robe (pink strap w/long skirt)
Pink Mermaid (pink two-piece)
Floral Delight (pink summer outfit)