1girl, ahoge, arms_behind_back, artist_name, asakura_toru, black_necktie, blush, breasts, collarbone, earrings, gradient_hair, grey_skirt, idolmaster, idolmaster_shiny_colors, jewelry, kugimiya_atsuki, light_purple_hair, light_smile, looking_at_viewer, medium_breasts, multicolored_hair, necktie, open_collar, pen_in_pocket, plaid, plaid_skirt, pleated_skirt, school_uniform, shirt, short_hair, skirt, solo, white_shirt