1girl, blue_eyes, brown_hair, cherry_blossoms, cowboy_shot, eyebrows_visible_through_hair, folded_ponytail, from_behind, looking_at_viewer, looking_back, milestone_celebration, open_mouth, outstretched_arms, pleated_skirt, red_skirt, school_uniform, serafuku, short_sleeves, skirt, solo, spread_arms