(masterpiece), best quality, highres, ultra-detailed, 1girl, white hair, grey eyes, short straight hair, blunt bangs, flat chest, narrow waist, petite, pale skin, outdoors, amusement park, beige sweater, v-neck, short grey skirt, plaid skirt, brown bag, brown boots, cross-laced ankle boots, white thighhighs, looking at viewer, leaning forward, arms behind back, happy, open mouth, smile,