1girl, bag, blazer, blush, breasts, diagonal-striped_necktie, falling_petals, half_updo, hanai_yuyu, idolmaster, idolmaster_shiny_colors, jacket, long_hair, looking_at_viewer, medium_breasts, necktie, osaki_amana, petals, plaid, plaid_skirt, pleated_skirt, school_bag, school_uniform, simple_background, skirt, smile, solo, very_long_hair, vest