Anime Character Sheet: HAYATO Sprint Runner AI Image Prompt

An anime character reference sheet. Subject: name {argument name="character name" default="HAYATO"}, male teen, age 17, height 1.75 m, discipline: athletics, specialty: 100m sprint, personality: determined, disciplined, always striving to improve. Build: lean, muscular sprinter physique with defined shoulders, arms, core, and legs. Skin tone: light tan. Hair: {argument name="hair color" default="messy black"}, short, tousled, spiky, windswept. Outfit: black sleeveless running singlet with small white swoosh logo on chest, black running shorts, white race bib with number {argument name="bib number" default="27"}, black running shoes with white swoosh logo. Style: clean anime concept art with semi-realistic anatomy, crisp inked outlines with sketchy energy accents, soft painterly cel shading with subtle watercolor texture, sporty aspirational mood, background light warm gray paper-like backdrop with sparse ink splatters and brush marks. Layout: wide landscape reference sheet with sections: identity block (top-left, labels: HAYATO, ハヤト, EDAD: 17, ALTURA: 1.75 m, DISCIPLINA: ATLETISMO, ESPECIALIDAD: 100m), palette block (left-middle, 5 colors), main portrait (left, large bust facing slightly right), turnaround (top-center, front, side, back, three-quarter action sprint), poses (bottom-left and right-middle: seated resting pose with black water bottle, starting block crouch pose), expression set (bottom-center to bottom-right: NEUTRAL, DETERMINADO, ENFOCADO, SORPRENDIDO, SONRIENTE). Text: headline {argument name="headline text" default="HAYATO"}, bio: PERSONALIDAD: DETERMINADO, DISCIPLINADO Y SIEMPRE BUSCA SUPERARSE. Camera: orthographic character sheet mixed with dynamic action illustration, focus on full body anatomy, sportswear details, and expression variety.