1girl, arms_up, blue_background, blue_sailor_collar, blue_skirt, blush, dripping, flying_sweatdrops, glasses, happy, looking_at_viewer, midriff, miniskirt, navel, neckerchief, nonohara_yuzuko, open_mouth, pillarboxed, pink_eyes, pink_hair, pleated_skirt, sailor_collar, school_uniform, serafuku, shirt, short_hair, short_sleeves, simple_background, skirt, smile, solo, standing, stretching, sweat, sweaty_clothes, thighs, white_shirt, yellow_neckerchief, yuukin, yuyushiki, yuyushiki's_school_uniform