The first two outfits are official outfits and the other two are outfits that show up in artist art in-game or merch/collab art so I say its fair game.

Appearance: algou, blonde hair, absurdly long hair, pointy ears, huge breasts, mole under eye, ahoge, purple eyes,

Default Outfit: defgou, long sleeves, bare shoulders, barefoot, gold thighlet, white lace halterneck bikini, white see-through pelvic curtain, white and green coat with pattern, open coat, off shoulder, gold trim, anklet, green pubic tattoo, necklace, white lace choker, strap between breasts, earrings, no panties, belly chain,

An Intimate Cleaning: maidgou, black hair ribbon, black choker, barefoot, necklace, wet, maid, white maid headdress, green pubic tattoo, side-tie clothing, naked frilled apron, clothing cutout, stomach, cleavage cutout,

Collab Outfit: casgou, long black skirt with side slit, long sleeves, white shirt, shirt tucked in, hair over shoulder, white hair bow, single braid, orange bowtie, black strappy high heels, earrings,

Anniversary Outfit: dressgou, black lace dress with side slit, gold thighlet, bare shoulders, single braid, earrings, backless dress, side slit, long dress, black lace choker,