Asa | アサ | Yomi no Tsugai | 黄泉のツガイ

Source: Yomi no Tsugai (黄泉のツガイ)

Character Description:
Asa is a crucial and strong-willed character from the supernatural action manga Yomi no Tsugai. She cuts a sharp, mysterious figure, characterized by her asymmetrical hair layout that combines elements of long and short black hair, with hair sweeping over one eye. Her face is highly detailed, featuring a distinctive beauty mark (mole under mouth), an eyepatch covering one eye, and a frequent, intense frown. Asa’s style is heavily tactical and urban-gothic; she wears a crisp white dress shirt tucked into black pants secured with a prominent white belt and buckle. Over this, she layers a heavy, open black long coat accented with a thick fur collar and trim, completely embodying her rugged survivalist background and serious disposition.

🗝️ Core Activation & Physical Traits

Use these base tags to capture her sharp features and signature asymmetric hair:

Asa_\(Yomi no Tsugai\), 1girl, solo, black hair, long hair, short hair, hair over one eye, one eye covered, eyepatch, mole under mouth, mole, frown, masterpiece, best quality, looking at viewer

👗 Style & Scenario Variations

1. The Resilient Twin (Standard Winter Tactical)
Capturing her default rugged look with the fur-trimmed long coat.
Asa_\(Yomi no Tsugai\), 1girl, solo, eyepatch, white shirt, collared shirt, dress shirt, shirt tucked in, , black coat, fur collar, fur-trimmed coat, long coat, black pants, white belt, white belt buckle, buckle, masterpiece

2. Modern Serafuku
A sharp, rebellious variation of the classic school uniform, maintaining her striking eyepatch.
Asa_\(Yomi no Tsugai\), 1girl, black hair, eyepatch, mole under mouth, modern serafuku, sailor collar, black pleated skirt, white shirt, black neckerchief, urban background, soft sunlight, high quality

3. Tactical Streamer Setup (Gamer VTuber Style)
Asa in a moody, high-end streaming setup with crimson and deep charcoal neon accents.
Asa_\(Yomi no Tsugai\), 1girl, black hair, eyepatch, headphones, gaming headset, gaming chair, microphone, monitor, pc, neon gaming room lighting, oversized black hoodie, serious expression, high quality

4. Basketball Star
Channeling her swift movements and intense focus into an athletic sports setting.
Asa_\(Yomi no Tsugai\), 1girl, black hair, tied hair, eyepatch, basketball jersey, sports uniform, tank top, shorts, holding basketball, basketball court, dynamic pose, sweat, masterpiece

5. Elegant Combat Maid
A sharp, unconventional take on the traditional maid aesthetic, contrasting her eyepatch with clean frills.
Asa_\(Yomi no Tsugai\), 1girl, black hair, eyepatch, mole under mouth, maid outfit, maid headdress, black and white dress, apron, frills, black stockings, serious pose, soft studio lighting, high quality

6. Cute Shadow Wolf Costume
A sleek animal costume choice that matches her dark aesthetic, featuring a cozy black wolf-themed onesie.
Asa_\(Yomi no Tsugai\), 1girl, black hair, eyepatch, wolf costume, wolf onesie, animal hood, animal ears, cute, fierce expression, soft lighting, high quality

7. Relaxed Time (Pajamas)
A rare, quiet midnight aesthetic with her heavy and a soft, comfortable top.
Asa_\(Yomi no Tsugai\), 1girl, black hair, eyepatch, pajamas, oversized white shirt, shorts, messy hair, on bed, dark room, soft lighting, relaxing, looking at viewer, high quality

8. Summer Combat Heat (Bikini)
A tactical-inspired bikini variation utilizing high-contrast black and white straps near a rugged shoreline.
Asa_\(Yomi no Tsugai\), 1girl, black hair, eyepatch, bikini, swimsuit, black bikini, white straps, rocky beach, ocean waves, harsh sunlight, masterpiece

⚙️ Recommended Settings & Tips

• LoRA Weight: 0.85 - 1.0 (Essential for keeping the eyepatch, mole under mouth, and asymmetric coat architecture stable).
• Base Models: Optimized for Illustrious XL and Pony Diffusion V6 XL.
• Vibe: She has an intense, serious, and deeply driven persona. Emphasize this using expressions like frown, serious expression, glaring, or neutral expression.
• Pro-Tip: If the signature white belt buckle disappears into the dark pants, use weight adjustments like (white belt:1.2, white belt buckle:1.3) to anchor the contrast point.

📷 Sample Prompt 1 (SFW - Standard Outfit)

score_9, score_8_up, score_7_up, masterpiece, best quality, amazing quality, Super Detail, highest quality, 1girl, solo, Asa_\(Yomi no Tsugai\), black hair, long hair, short hair, hair over one eye, one eye covered, eyepatch, mole under mouth, frown, shirt, white shirt, collared shirt, dress shirt, shirt tucked in, black coat, , fur collar, fur-trimmed coat, long coat, black pants, white belt, white belt buckle, standing in an abandoned concrete warehouse, cinematic lighting, sharp focus, anime coloring, 4K

📷 Sample Prompt 2 (SFW - Fantasy Warrior Theme)

(masterpiece, best quality), amazing quality, very aesthetic, absurdres, highres, newest, HDR, 8K, high detail RAW color art, intricate details, high contrast, detailed background, large pupil, eyelashes, shiny skin, dark depth, low key, 1girl, Asa_\(Yomi no Tsugai\), black hair, eyepatch, mole under mouth, frown, (eye trail:1.2), light ray, pointy ears, detailed armor, magic armor, black capelet, dark grey corset, gold embroidery, black gloves, armguards, reaching towards viewer, intense spiritual energy wave motion, a blade of light, upper body, floating body, float, three-quarter view, dutch angle, foreshortening, looking at viewer, (prism), (schein flare), underlighting, dynamic pose, serious expression, energy wave, to many sparkle effect, (sparkle), (bluish-white flash), (battle effect), debris dancing violently, bloom effect, depth field, dappled light, broken effect, 748cmstyle

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