Yuu Kirino | 桐野 悠 | Demon Lord, Retry! | 魔王様、リトライ！

Source: Demon Lord, Retry! (Maō-sama, Ritorai!)

Character Description:
Yuu Kirino is one of the administrative characters summoned by Hakuto Kunai. She is a brilliant scientist and a talented doctor with a somewhat sadistic streak. Yuu is a refined mature female with a striking presence, characterized by her long black hair with parted bangs and deep black eyes. She possesses a very curvaceous figure with large breasts, which is often subtly highlighted by her professional attire. Her look is the quintessential "mad scientist," featuring a crisp white labcoat worn over a dark black skirt and a top that often reveals a hint of cleavage. She carries herself with an air of cool, dangerous intelligence.

🗝️ Core Activation & Physical Traits

Use these base tags to capture Yuu’s mature and intellectual aesthetic:

yuu kirino \(Maō-sama, Retry\), 1girl, solo, black hair, long hair, parted bangs, black eyes, mature female, large breasts, curvy, anime screencap

👗 Outfit Variations

1. The Sadistic Doctor (Standard Outfit)
Her signature look that combines professional medical wear with an alluring edge.

yuu kirino \(Maō-sama, Retry\), labcoat, white labcoat, cleavage, black skirt, belt, shirt tucked in, long sleeves, looking at viewer, standing, professional

2. Laboratory Research (Mad Scientist)
Focuses on her role as the Demon Lord's primary researcher and tactician.

yuu kirino \(Maō-sama, Retry\), labcoat, holding syringe, holding clipboard, eyeglasses, laboratory background, chemical bottles, blue lighting, smirk, mysterious

3. Administrative Night (No Labcoat)
A more relaxed but still professional look for late-night planning sessions.

yuu kirino \(Maō-sama, Retry\), cleavage, black skirt, belt, white blouse, long hair, sitting at desk, office background, paperwork, moonlight through window, tired but elegant

4. Clinical Treatment (Optional Nurse/Medic)

yuu kirino \(Maō-sama, Retry\), labcoat, stethoscope around neck, white gloves, medical room, examination table, glowing eyes, dangerous smile, sharp focus

⚙️ Recommended Settings & Tips

• LoRA Weight: 0.85 - 1.0 (Vital for capturing her mature female facial features and maintaining the black hair shine).
• Base Models: Optimized for Illustrious XL and Pony Diffusion V6 XL.
• Environment: Works best in laboratory, hospital, modern office, dark dungeon, or sterile clinic.
• Pro-Tip: Yuu is often depicted with a "cool" or "sadistic" expression. Use tags like smirk, cold stare, or yandere glaze to capture her personality. To emphasize her figure, use (cleavage:1.2) and (curvy:1.1). Adding anime screencap helps replicate the specific lighting of the Demon Lord, Retry! animation.

📷 Sample Prompt (SFW)

score_9, score_8_up, score_7_up, masterpiece, 1girl, solo, yuu kirino \(Maō-sama, Retry\), mature female, large breasts, long black hair, parted bangs, black eyes, white labcoat, cleavage, black skirt, belt, standing in a high-tech laboratory, holding a glass vial, smirk, cinematic lighting, sharp focus, anime screencap

score_9, score_8_up, score_7_up, masterpiece, 1girl, solo, yuu kirino \(Maō-sama, Retry\), mature female, large breasts, long black hair, black eyes, nude, shibari, rope bondage, collar, show breasts, show pussy, spreading pussy, huge breasts, nipples, torn clothes, torn labcoat, torn black skirt, gagged, bound, looking at viewer, malicious smile, sweating, laboratory background, high quality, highly detailed