Shindou Erina (TailYellow) | 神堂 慧理那 | Gonna be the Twin-Tail!!

Source: Gonna be the Twin-Tail!! (Ore, Twin-Tail ni Narimasu.)

Character Description:
Shindou Erina is the student council president of Yōgetsu Academy and a high-spec beauty with a secret, intense passion for twin-tails. When transformed into TailYellow, she becomes a petite, energetic warrior wielding the "Voulge Buster." She is characterized by her radiant blonde hair and green eyes. In her civilian form, she is refined and elegant, but as TailYellow, she embodies the raw power and spirit of the twin-tail attribute.

🗝️ Core Activation & Physical Traits

Use these base tags to define Erina's classic blonde beauty:

shindou erina, 1girl, blonde hair, long hair, green eyes, anime coloring

👗 Outfit Tag Blocks (Easy Copy-Paste)

1. TailYellow (Transformed Gear)

tailyellow, 1girl, blonde hair, long hair, twintails, green eyes, mechanical twin-tail hair ornaments, yellow and white bodysuit, armored boots, gauntlets, glowing accents, anime coloring

2. Yōgetsu Academy Uniform

shindou erina, 1girl, school uniform, white shirt, red necktie, blue blazer, pleated skirt, black thighhighs, loafers, student council armband, anime coloring

3. Elegant Casual Dress

shindou erina, 1girl, sun hat, white sundress, sleeveless, ribbon, blonde hair, loose hair, summer atmosphere, anime coloring

4. Twin-Tail Enthusiast Gym Wear

shindou erina, 1girl, twintails, track jacket, gym shorts, white socks, sneakers, athletic pose, anime coloring

5. Midsummer Swimsuit

shindou erina, 1girl, yellow bikini, frilled bikini, bare shoulders, navel, beach background, anime coloring

6. Formal Evening Gown

shindou erina, 1girl, long hair, updo hairstyle, yellow evening dress, silk dress, jewelry, sophisticated look, anime coloring

⚙️ Recommended Settings

• LoRA Weight: 0.8 - 1.0 (Use 1.0 for TailYellow's mechanical armor details).
• Base Models: Optimized for Illustrious XL or high-quality anime-focused SDXL models.
• Environment: Works best in sci-fi cityscape (battle), school classroom, student council room, sunny park, beach.
• Pro-Tip: To get the true essence of the series, always include twintails even in civilian outfits, as it's the character's core obsession. Adding anime coloring is essential to reproduce the vibrant, saturated look of the original TV animation. For TailYellow, you can add holding weapon, voulge to generate her signature polearm.

📷 Sample Prompt (The Twin-Tail Warrior)

Prompt:score_9, score_8_up, score_7_up, 1girl, solo, tailyellow, blonde hair, long hair, twintails, green eyes, mechanical hair ornaments, yellow combat suit, heroic stance, energy sparks, blue sky, cinematic lighting, anime coloring, sharp focus, masterpiece

Negative Prompt:score_6, score_5, score_4, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, (male:1.2)