character: niiyama_satomi_(Hibike! Euphonium), kyoto animation style illustration of Niiyama Satomi, mature anime style, long face, mature facial features, brown hair, parted bangs, no bangs falling in the center of the forehead, medium-long hair tied in a soft low ponytail to the side, a refreshing summer hairstyle that beautifully shows the nape of the neck, bluish violet eyes, lavender eyes, cool-toned purple eyes, thick eyelashes, high hairline, longer distance between hairline and eyebrows, center part starting high on the crown, mature female, medium breasts, a wedding ring on the left ring finger, cgptbg, quiet outdoor plaza on a summer night, full body shot of a beautiful woman (Niiyama Satomi) positioned on the right side of the screen, beautiful portrait composition focusing on the delicate sparkle in her hand, nighttime lighting with warm and gentle bulb-colored light from popping sparks, shallow depth of field (darkness and figures in the background are soft and heavily blurred)
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(a neat and beautiful woman smiling while gazing at a sparkler): a beautiful woman (Niiyama Satomi) sitting on the right side of the screen, gently extending her right arm toward the left foreground holding a sparkler, medium-long hair tied in a soft low ponytail to the side, a refreshing summer hairstyle that beautifully shows the nape of the neck, a gentle smile gazing lovingly at the small sparks popping quietly in her hand, a serene, sweet, and lovely expression full of happiness, an air of neat elegance, the warm orange light from the sparks beautifully illuminating her gentle features and the collar of her yukata
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(Details of Niiyama Satomi):
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(Details of Niiyama Satomi's eyes): very long almond-shaped large eyes, eyes extending long from the inner to the outer corner, eyes about 15% larger while maintaining vertical width, large eyes with upper eyelids naturally open, lower eyelids gently sloping from the center to the outer corner, the line of the lower eyelid is clearly visible, outer corners are softly rounded, gentle sleepy droopy eyes, soft eyes in Kyoto Animation style, iris occupying 60-65% of the eye width, white of the eye slightly visible at the top and bottom, delicate eyelashes, eyebrows not too thick at the start, gentle arched eyebrows, brow peak not prominent, elegant and mature eyebrows
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(Details of neat Japanese yukata and sparkling accessories): she is wearing a neat and elegant Japanese style, a high-quality cotton-linen yukata based on ivory white with beautiful large modern hemp leaf and pinwheel patterns in pale purple, a subdued deep moss green (olive) half-width obi gently tied around the waist, holding the handle of a traditional Japanese sparkler wrapped in thin pink and green paper with the fingers of her right hand
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(Details of small sparks popping gently): delicate golden spark effects scattering linearly in all directions from the small paper ball at the tip, each spark shining gently as a bright orange particle of light in the darkness of the night sky, deep summer night darkness occupying the far background on the left, with distant blurred silhouettes of people and large circular bokeh of streetlights
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masterpiece, best quality, ultra-detailed, 8k wallpaper, anime illustration, great quality, best quality