I don't see any v4 upload yet, so I upload this for myself to use.

Source : civitai.com/models/1284655

The English description is translated below the Japanese one at DeepL.

ウマ娘プリティーダービーに登場するGⅠ9勝牝馬アーモンドアイモチーフのキャラクターLoRAです。

トリガーワードは　 almond eye (umamusume) 　です。

重みは0.8前後推奨。

version1…4周年告知YouTube生放送素材のみを使用

version2…ゲーム内イベントやライブの素材を使用

version4…キャラクター実装に伴い解禁された私服が出せるよう調整

トリガーだけでも勝負服姿で大体再現しますが

とりあえずお守りで … umamusume,horse girl, animal ears, horse ears, blue eyes, x-shaped pupils, sparkling eyes,brown hair, blue hair, long hair, side braid, hairclip, diamond hair ornament, colored inner hair にlarge breastsとmedium breastsはお好きな方を

勝負服 … headband, hairband, ribbon, jewelry, blue dress, detached sleeves, frills, bare shoulders, bow, fingerless gloves, blue gloves, layered skirt, horse tail, white thighhighs, sneakers, necklace, blue footwear, zettai ryouiki

私服…casual, blue bustier, white shirt,black pantyhose, black footwear, black skirt, boots, long sleeves, necklace, shoulder cutout,strapless dress

トレセン学園夏服 … tracen school uniform, short sleeves, white skirt

トレセン学園冬服 … tracen school uniform, long sleeves, blue skirt

トレセン学園体操服 … tracen training uniform,red jacket ,track jacket ,long sleeves, red pants

Illustrious版はIllustrious-XL 0.1をベースとして学習していますので他のIllustriousマージモデルやNoobマージモデルでも使用できる可能性はありますが検証は行っておりません。

以下翻訳

This is a LoRA character based on Almond Eye, the GⅠ 9-win mare featured in Uma Musume Pretty Derby.

The trigger word is almond eye (umamusume).

Weight is recommended around 0.8.

version1…Uses only materials from the 4th Anniversary Announcement YouTube Live Stream

version2…Uses materials from in-game events and live performances

version4…Adjusted to display the casual outfits unlocked with the character's implementation

Even with just the trigger, it mostly recreates the racing outfit appearance.

For now, as a safeguard... include: umamusume, horse girl, animal ears, horse ears, blue eyes, x-shaped pupils, sparkling eyes, brown hair, blue hair, long hair, side braid, hairclip, diamond hair ornament, colored inner hair. Choose either large breasts or medium breasts as preferred.

Racing outfit... headband, hairband, ribbon, jewelry, blue dress, detached sleeves, frills, bare shoulders, bow, fingerless gloves, blue gloves, layered skirt, horse tail, white thigh-highs, sneakers, necklace, blue footwear, zettai ryouiki

Casual wear… casual, blue bustier, white shirt, black pantyhose, black footwear, black skirt, boots, long sleeves, necklace, shoulder cutout, strapless dress

Tracen Academy Summer Uniform… Tracen school uniform, short sleeves, white skirt

Tracen Academy Winter Uniform… Tracen school uniform, long sleeves, blue skirt

Tracen Academy Gym Uniform… Tracen training uniform, red jacket, track jacket, long sleeves, red pants

The Illustrious version was trained based on Illustrious-XL 0.1, so it may be usable with other Illustrious merge models or Noob merge models, but this has not been verified.