Base: black hair, very long hair, blue eyes, hair bun, side ponytail, circlet, hair ornament, head wings, feathers, hat
Ascension 2: revealing clothes, detached collar, japanese clothes, japanese armor, underboob, sideboob, detached sleeves, asymmetrical clothes, asymmetrical sleeves, white sleeves, purple sleeves, blue panties, chaps, asymmetrical legwear
Ascension 3: revealing clothes, detached collar, japanese clothes, japanese armor, underboob, sideboob, detached sleeves, black sleeves, red panties, chaps, pauldrons
Corrupted: dark skin, body markings, corruption, black hair, very long hair, red eyes, hair bun, side ponytail, circlet, hair ornament, head wings, feathers, hat, revealing clothes, detached collar, japanese clothes, japanese armor, underboob, sideboob, detached sleeves, black sleeves, red panties, chaps, pauldrons
Swimsuit 1: black hair, very long hair, blue eyes, hair bun, side ponytail, blue bikini, cropped jacket, off shoulder
Swimsuit 2: black hair, very long hair, blue eyes, hair bun, side ponytail, red bikini top, white bikini bottom
Swimsuit 3: black hair, hair ring, very long hair, blue eyes, hair bun, side ponytail, tengu mask, red one-piece swimsuit, japanese clothes, black coat, short sleeves
DISCLAIMER:
You DON't NEED to post all this stuff in the prompt to get the character
All of these tags is only if you aim for a more or less accurate depiction of the costume
Something around the lines of "revealing clothes, detached sleeves, black sleeves" is more than enough for basic gens