PolyBuzz AIのキャラクターアイデア：プロンプト付き8つのスタイル

Create a single-character anime illustration for a chat profile avatar. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict an adult man in his mid-twenties with messy silver hair, sharp violet eyes and a small scar across one eyebrow. He wears a long black coat with a high collar over a dark red shirt. Calm, slightly teasing half-smile, head turned three-quarters toward the viewer. Clean cel shading, crisp line art, soft rim light from behind, dark blue night-city bokeh in the background. Head-and-shoulders framing with space around the face for a circular crop. No text, no watermark, no logo.

Create a single-character webtoon-style portrait in a soft, muted manhwa look. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict an adult woman in her early twenties with long straight black hair, neat bangs and dark brown eyes. She wears a cream knit cardigan over a white collared blouse and holds a paper coffee cup near her chin. Gentle, shy expression with a faint blush. Pastel palette, delicate line work, soft painterly shading, a blurred campus café window behind her. Upper-body framing. No speech bubbles, no text, no logo.

Create a photorealistic character portrait of a fictional adult for a roleplay profile. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict a man in his early thirties with short dark-brown hair, light stubble, green-grey eyes and a defined jaw. He wears a charcoal wool overcoat over a black turtleneck. Serious, attentive gaze directly at the camera. Moody evening street light from one side, shallow depth of field, rain-wet city lights blurred behind him, natural skin texture. Head-and-shoulders framing. One portrait, no text, no logo.

Create a warm semi-realistic 3D character portrait with softly stylized features. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict an adult woman in her mid-twenties with a chin-length copper bob, freckles and hazel eyes. She wears a mustard-yellow raincoat over a striped shirt and a small brass compass pendant. Curious, friendly expression with a slight head tilt. Golden late-afternoon light, a softly blurred harbor with sailboats behind her, subsurface skin glow, visible fabric texture. Close upper-body framing. No text, no border, no logo.

Create a single-character fantasy portrait in a painterly illustration style. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict an adult elf ranger in her late twenties with long braided ash-blonde hair, pointed ears and pale blue eyes. She wears a moss-green hooded cloak, leather armor with engraved silver clasps and a quiver over one shoulder. Watchful, composed expression. Misty ancient forest behind her, shafts of morning light through tall trees, fine detail on hair and metalwork. Upper-body framing. No text, no logo.

Create a single-character gothic portrait for a dark-fantasy roleplay character. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict an adult vampire noble in his late twenties with shoulder-length black hair, pale skin and deep crimson eyes. He wears a high-collared black velvet coat with silver embroidery and a ruby brooch. Cool, unreadable expression with the hint of a smirk. Candle-lit castle library behind him, warm candlelight on one side and cold moonlight on the other, rich textures, cinematic contrast. Head-and-shoulders framing. No blood, no text, no logo.

Create a single-character cyberpunk portrait with a polished digital-art finish. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict an adult woman in her late twenties with an asymmetric neon-blue undercut, amber eyes and a thin silver cybernetic line along one cheekbone. She wears a cropped black tech jacket with glowing cyan seams and a high collar. Confident, sharp expression. Rainy neon street at night behind her, magenta and cyan reflections on her face, light haze. Upper-body framing. No readable signs, no text, no logo.

Create a cute chibi-style character avatar of an adult character. If a reference image is attached, keep that character’s recognizable face, apparent age, skin tone, hairstyle and eye color, and change only what this prompt describes. Otherwise, depict a cheerful young woman with fluffy pink hair in two buns, big round golden eyes and a small star hair clip. She wears an oversized lavender hoodie with paw-print pockets. Big smile, one hand making a peace sign. Simple pastel gradient background with a few small sparkles. Thick clean outlines, soft flat shading, centered head-and-shoulders composition for a profile picture. No text, no logo.

名前：[名前]、[役割]
短い紹介文：[年齢]、[仕事]、[性格の特徴を2つ]。[ユーザーが入ってくる状況]。
最初のあいさつ：*[舞台と動作]* 「[関係性とちょっとしたきっかけを示す最初のせりふ]」
背景設定：[家族と生い立ち]。[望んでいること]。[隠していることや恐れていること]。
話し方：[口調]、[返答の長さ]、[地の文を使うか、会話のみか]。例：「[せりふ例]」
ラベル：[ジャンル]、[性格]、[舞台]