1girl, bad_twitter_id, black_hair, blue_neckerchief, blue_sailor_collar, blue_skirt, blue_sky, blush, breasts, grin, hitaki_yuu, looking_at_viewer, medium_breasts, medium_hair, neckerchief, one_eye_closed, original, outdoors, pleated_skirt, sailor_collar, school_uniform, serafuku, shirt, short_sleeves, skirt, sky, smile, solo, thighs, wading, water, white_shirt, yellow_eyes