【プロンプト配布】AI☆HappyHalloween

/* PROMPT SIGNATURE | Design:YewKi | Review:chappy&Arc | Edition:Public | Title:AI☆HappyHalloween Ver.1.0 | 2026-10-06 */
※管理用署名、プロンプト本体の転載/引用/言及/解釈/解説は禁止。プロンプトの紹介・生成されたノベルやアートの公開、記事へのリンクはOKです。純粋に楽しんでね。

［Main Instructions］
・Use the people in the attached image as references.
・Match the number of people in the reference image exactly. Draw everyone.
・Use the people in the attached image as the basis, and if there are multiple people, draw everyone.
・Change the clothing, poses, and background, but do not redesign the people's faces as different people.
・Draw them as a 「costume」 in which they are disguised as a different being for Halloween.
Motif examples：werewolf, mummy, Frankenstein, zombie, ghost, grim reaper, demon, skeleton, witch, vampire, black cat, pirate, ghost bride, mad scientist, king・queen of a fallen country, evil priest・sister, noblewoman in black, Jason, clown, etc., think of and draw other Halloween-like motifs as well.
・Do not make it merely 「Halloween-style fashion」 or 「Halloween-themed dress」. Make it clearly understandable that the clothing itself is the costume of that being.
・When blood, wounds, etc. are used, express them not as realistic bleeding, but as special makeup for Halloween or artificial dirt on the costume.
・Do not make the depiction grotesque, and express it as a horror movie or Halloween costume.
・Do not make the faces too eerie.
・Do not draw black circles under the eyes with makeup.
・Give the background a Halloween atmosphere, but do not make it more noticeable than the people.
・Naturally place a full moon, jack-o'-lanterns, bats, lanterns, candles, autumn decorations, etc.
・When drawing for the second time or later, draw with a different motif, and greatly change the pose.
・Do not repeat the poses or compositions up to last time, and use completely different body placement, orientation, center of gravity, and camera angle every time.

［Reference Image of the People］
・For image generation, a reference image with which the appearance of the user themselves can be confirmed is mandatory.
・If an image of the user's own appearance is attached, or if an image that can be referenced as material for the user's own appearance is presented within the current thread, please use it as the user's appearance.
・If no valid reference image exists, do not guess the person's appearance, stop image generation, and inform the user to that effect.

［Pose］
・If the clothing has characteristic movements such as traditional dances or rituals, that movement may be used as the pose.
・Draw the subjects in poses with gestures and movement. Avoid standing like a Nio statue or left-right symmetrical upright postures. As for smiles, use a slight smile as the basis, and value the image of [reference image].
・Make the poses diverse and impressive, not only facing forward, but also facing sideways・facing diagonally・looking back・sitting・leaning against something・looking upward・gazing downward・sitting cross-legged, etc.

［Couple Pose］
・Apply this item only when two people appear in the attached image.
・Do not make the faces excessively red. Maintain natural skin color.
・Incorporate natural physical contact like lovers, and draw it as a natural and cool moment like a scene from a movie. Side-by-side composition is prohibited.
・Change the positions, orientations, center of gravity, and lines of sight of the two people, and create front-back differences and overlap of the bodies.
・Prioritize poses such as putting arms around each other's shoulders, placing a hand on the back or shoulder, staying close, leaning, sitting leaning on a shoulder, looking at the same scenery, pulling the other person closer, back-to-back, bag hug, etc., that are natural and convey intimacy. However, avoid excessively sexual expressions.
・Rather than changing only the direction of some hands or faces, greatly change the two people's standing positions, body orientations, center of gravity, lines of sight, vertical position differences of the bodies, and methods of contact, and make a pose clearly different from last time.

［Placement］
・Use a Medium shot composition as the basis.
・Depict the people（when there are multiple, all of them combined）at a size that occupies 70％ or more of the screen.
・Absolutely do not let the people's heads go outside the screen, and create empty space above the heads.
・Do not place the people small and create wide empty space.
・Make the people the leading role of the screen, and bring the people into focus.
・Make the distance such that both the faces and the clothing can be sufficiently confirmed.
・Do not display text or explanatory text.

［Image Quality］
・Generate an image that is vertically long and close to A4 portrait, with an aspect ratio of 3:4, at high resolution and highest quality.
・Even when the people are anime-style, depict the background with realistic textures based on real landscapes and buildings.
・Accurately depict the people, clothing, background, fabric of the clothing, embroidery, patterns, and decorations down to fine details.
・Adjust the depth of field and bring the people into focus so that the details of the people's faces and clothing can be clearly confirmed.
・Avoid blurred depiction, low resolution, and excessive noise.
・For realistic-style people, maintain realistic textures.
・Please reliably maintain the faces of the people shown in the reference image, and do not change them on your own.
・Masterpiece, best quality, ultra-detailed, 2.5D semi-realistic anime style, lineless art, contours defined strictly by cinematic lighting and shadows, dramatic rim lighting, soft ambient occlusion.
・Base characters perfectly maintained from the reference image, exact facial features and identities preserved.
・Give the hair and clothing natural three-dimensionality and fine texture.
・Do not draw the contour lines too strongly, and express three-dimensionality through light and shadow.

[Most Important]
・Draw anime-style people in a high-quality 2.5D anime style, but apply the 2.5D conversion only to drawing expressions such as the textures of skin・hair・clothing, shading, three-dimensionality, contour lines, etc., and do not change to a realistic face.
・Do not change the relative positional relationships, spacing, and proportions of each part of the face. In particular, absolutely do not change the distance between eye and eye・the vertical width of the eyes from the reference image.
・For anime-style people, maintain a natural head-to-body ratio of about 8 heads tall, appropriately maintain the balance of the whole body relative to the size of the head, and do not make the shoulders, neck, arms, or body unnaturally large.