Japanese Beagle Character Design Sheet

Prompt

{"type":"character design sheet","subject":"stylized beagle dog mascot illustration","style":"clean Japanese concept art board, soft painterly semi-realistic rendering, rounded friendly shapes, polished studio presentation","character":{"species":"beagle","personality":"gentle and calm, approachable, cute but structurally consistent mascot design","name":"{argument name=\"character name\" default=\"この犬(私)\"}","appearance":{"body":"small seated beagle with oversized head, large dark glossy eyes, long floppy ears, compact muzzle, soft chest fur, slim legs, rounded paws","coat pattern":"tan head and side patches, white muzzle, white chest, white front legs and paws, black saddle across the back, tail with white tip","primary colors":["tan","white","black","dark brown","mint green accent"]}},"layout":{"background":"light warm gray page with subtle panel borders and rounded white cards","header":{"title":"キャラクターデザインシステム","subtitle":"やさしく穏やかな性格の、ビーグルのキャラクター。"},"sections":[{"title":"ヒーローポーズ","position":"left large panel","count":1,"labels":["seated hero pose"]},{"title":"ターンアラウンド","position":"upper right","count":4,"labels":["正面","側面","背面","3/4ビュー"]},{"title":"表情","position":"middle right","count":4,"labels":["ニュートラル（通常）","ハッピー","好奇心","ねむい"]},{"title":"カラーパレット","position":"bottom left","count":6,"labels":["タン（毛色） #C79B6E","ホワイト（毛色） #F6F6F6","ブラック（サドル） #2E2E2E","目・鼻（ダーク） #2B2620","目（ハイライト部） #5A4632","アクセントグリーン #A7CFB5"]},{"title":"デザインノート","position":"bottom center-right","count":3,"labels":["耳の形状","しっぽのマーキング","体のバランス（プロポーション）"]}],"notes":"use dotted guide lines, small Japanese annotation text, green rounded section tags"},"composition":{"main_panel":"large portrait of the dog sitting in 3/4 left-facing view on a pale mint rectangle","turnaround":"four evenly spaced full-body views in the top-right card, each centered and vertically aligned","expressions":"four close-up head portraits in side or 3/4 view showing the listed emotions","palette":"six circular color swatches with Japanese labels and hex codes beneath","design_notes":"three technical mini-panels with dashed arrows and proportion guides, including ear silhouette, tail color transition, and side-view body measurement diagram"},"rendering":{"lighting":"soft diffuse studio lighting","texture":"smooth painted fur with subtle brush softness","shadows":"light grounded shadows only","linework":"minimal or inv...