1girl, black_shirt, brown_hair, character_name, closed_mouth, dated, fingernails, from_behind, hair_ornament, hairclip, happy_birthday, higuchi_madoka, idolmaster, idolmaster_shiny_colors, long_fingernails, long_sleeves, looking_at_viewer, looking_back, mole, mole_under_eye, nail_polish, purple_eyes, red_nails, shirt, short_hair, simple_background, sjuno, smile, solo, upper_body, white_background