Nashetania Loei Piena Augustra is one of the heroines of the anime and light novel series Rokka: Braves of the Six Flowers (Rokka no Yuusha). She is a princess of the Kingdom of Piena who possesses immense magical power.

Main trigger:

NashetaniaLPA a womam with pale blonde hair in a single long braid, ahoge, white rabbit ears with angular red hairclips, striking red eyes, fair skin. Wears a high-collared white capelet with gold buckle over a white corset with beige cups and red criss-cross lacing, red detached sleeves, white clawed arm guards, short white shorts with red lacing, and red train extending from backside, white thigh-highs, beige greaves, and white clawed boots.

Appearance

Hair color: pale blonde hair, light blonde hair

Hairstyle: single long braid, thick braid over shoulder

Hair accents: ahoge, antenna hair, antenna-like tufts

Ears: rabbit ears, prominent upright rabbit ears, white rabbit ears, yellow rabbit ears

Eyes: red eyes, striking red eyes, large bright red eyes

Skin: fair skin, pale skin, pale complexion

Hair clips: angular red hairclip, angular red hairclips at base of ears, red hairclip with gold trim

Clothing and details

Capelet: white capelet, white capelet with a high collar and a gold buckle, short white capelet

Corset: white corset, beige cups, red criss-cross lacing, red lacing down the front, vertical strap between breasts

Sleeves: red detached sleeves

Arm guards: white clawed arm guards, white claw-like arm guards

Armband: red armband (left arm), red armband with six-petaled yellow flower design

Shorts: short white shorts, white shorts with red lacing, beige protective plates

Train: red train extending from backside

Legwear: white thigh-high stockings, white thigh-highs

Greaves: beige greaves, grey greaves

Boots: beige clawed boots, white clawed boots

Weapon: thin white wand, white wand with gold handle

Notes:

1. Let's get started: this is a terrible LoRA with a lot of issues. The captions used during training weren't detailed enough, and there were too few images of Nashetania in outfits other than her default one. As a result, the LoRA messes up other characters by adding lacing to their chests and arm guards to their arms. This problem is compounded by the fact that I chose an over-trained version of the LoRA to ensure her arm guards rendered better.

2. Other known issues: Her stockings should feature a simple line or a red dot, but most of the time, the model renders terrible lacing instead. It shouldn't have lacing; it should just be a line.
   The model assumes Nashetania is a rabbit if she has rabbit ears, often drawing a rabbit tail on her (even though she is human).
   Lacing—it's everywhere, appearing where it shouldn't, and it's usually incorrect.
   The arm guards often turn out wrong and ruin the character's arms. Without the "beige clawed boots," her feet can sometimes morph into claws. The hair clip at the base of her ears often renders incorrectly and appears even without the tag.

3. I recommend checking out a truly excellent Nashetania model for Illustrious by Player1ready: https://civarchive.com/models/1526710/nashetania-loei-piena-augustra-rokka-braves-of-the-six-flowers