Anime Water Polo Character Reference Sheet AI Image Prompt

Anime character reference sheet. Style: clean polished anime illustration, semi-realistic male character design, editorial layout, white background with navy blue section headers, high-detail anatomy study, sports character model sheet. Character: name: {argument name="character name" default="高瀬 龍"} (reading: たかせ りゅう), male, 21, Japanese. Sport: water polo, Japan national team. Position: floater-back. Height: 187 cm, weight: 89 kg, dominant arm: right. Keywords: silent, stoic, serious, blunt. Bio: A taciturn and cool-headed elite athlete with a stern expression, broad build, and overwhelming physical presence. He is dependable, highly disciplined, and built like a top-level water polo player. Appearance: hair: {argument name="hair color" default="short black"} short cropped athletic cut, slightly spiky texture. Eyes: gray-blue, sharp narrow eyes with heavy brows. Face: handsome young adult, square jaw, straight nose, thick eyebrows, calm stern expression. Physique: very muscular competitive swimmer and water polo athlete, broad shoulders, thick neck, massive chest, defined six-pack, powerful arms and thighs, V-taper torso, athletic legs. Skin tone: light tan. Layout: landscape character sheet with sections: profile (left column: name block, stats block, personality paragraph, large bust portrait facing slightly left); 表情差分 (upper middle: 4 head-and-shoulders expression variations: 通常, 好きな人の前, 競技時, 照れ・戸惑い); パターンA：練習・移動着 (upper right-middle: full-body standing pose in black Japan team tracksuit, barefoot, sports bag on shoulder); パターンB：試合時（ユニフォーム） (far right: full-body standing pose in black water polo brief holding yellow ball at poolside); 体格詳細 (lower left-middle: three full-body anatomy turnaround views in swim brief: front, side, back); 服装（私服イメージ） (lower middle: three casual outfit bust-to-waist variations in dark clothing: black short-sleeve shirt look 1, black short-sleeve shirt look 2, black hoodie look). Centerpiece: large upper-body portrait of the character in a black zip-up Japan team athletic jacket with red piping and a small Japanese flag emblem. Wardrobe: athletic jacket: black zip-up track jacket, subtle red seam lines, JAPAN logo, Japanese flag patch; tracksuit pants: black athletic pants with slim fit; uniform: {argument name="team text" default="JAPAN"} black water polo brief; casual looks: plain black fitted T-shirt, black fitted crew-neck shirt from alternate angle, black hoodie. Expressions: neutral and normal, gentler face in front of someone he likes, intense competitive face, embarrassed and flustered with faint blush. Body notes: heavy floater-back build, wide shoulders and back, thick neck and stable posture, deep-set eyes with strong brow ridge, large lats and trapezius muscles, low body fat but not overly dry, overall weight carried as dense muscle, physique suited to strong contact in water. Environment: main background: minimal off-white sheet design; training panel: indoor corridor or venue with soft daylight; match panel: indoor aquatic center with blue blurred pool background. Text language: Japanese labels throughout. Quality: professional character design sheet, consistent identity across all panels, anatomically believable, premium game/anime reference art.