ちびキャラ

upright posture, raised knees, knees touching together, legs spread apart, arms routed behind legs, fingers tucked horizontally into popliteal area behind knees, only thumbs and back of hands visible, compact seated pose, hidden fingers pose, 1girl, older sister, modern chibi-focused anime style with rounded proportions, oversized heads, and soft pastel palettes. Clean linework, dense decorative elements, playful expressions, and sticker-like compositions. Cute yet polished, blending contemporary kawaii trends with rich textures and lively color accents.