1girl, alternate_color, alternate_hairstyle, arms_up, artist_name, black_hair, breasts, brown_eyes, crotch, gakky, green_neckerchief, green_sailor_collar, green_serafuku, green_shirt, green_skirt, hair_down, kantai_collection, kitakami_(kancolle), looking_at_viewer, midriff, neckerchief, one-hour_drawing_challenge, one_eye_closed, pleated_skirt, sailor_collar, school_uniform, serafuku, shirt, simple_background, skirt, solo, standing, stretching, white_background