The first four outfits are official outfits and the other one is an outfit that show up in artist art displayed in-game so I say its fair game.

Appearance: algiuliocesare, large breasts, grey hair, ponytail, sidelocks, blunt bangs,

Default Outfit: giuliodef, black thighhighs, garter straps, gauntlets, high heels, long sleeves, medal, white peaked cap, rudder footwear, skindentation, taut dress, white capelet, black belt with medallion, aiguillette, short white military dress with black and green panels, red eyes, medium hair,

Fitness Master: giuliosports, long sleeves, bare shoulders, sleeveless, off shoulder, open jacket, crop top, clothes writing, white footwear, blue jacket, sneakers, black baseball cap, crop top overhang, body writing, gradient legwear, toned, red eyes, medium hair,

High Tide Under the Sunlight: giulioswim, black hair bow, bare shoulders, bare arms, thigh strap, black bikini, o-ring bikini, black lace choker, bracelet, black sarong, black strappy ankle-strap high-heeled sandals, red eyes, medium hair,

Meta: metagiulio, yellow eyes, black thighhighs, high heel boots, garter straps, gauntlets, white peaked cap, military hat, military uniform, black belt above navel, torn dress, black and red cape, two-sided cape, see-through cleavage, center opening, gold trim, white military dress with black and green panels, black short shorts, aiguillette, single gold bird pauldron, medium hair,

Casual: giuliocas, long hair, bare shoulders, necklace, black pantyhose, red and white high heels, white sleeveless blouse, gold thread around shoulders, red white and green pencil skirt, bare arms, red eyes,