1girl, adjusting_hair, arms_behind_head, arms_up, black_hair, black_sailor_collar, black_serafuku, black_shirt, black_skirt, blurry, blurry_background, blush, breasts, collarbone, fingernails, idolmaster, idolmaster_shiny_colors, indoors, kazano_hiori, looking_at_viewer, midriff, mole, mole_under_mouth, moonggu, nail_polish, navel, neckerchief, official_alternate_costume, pleated_skirt, purple_eyes, red_neckerchief, sailor_collar, school_uniform, serafuku, shirt, sidelocks, skirt, small_breasts, solo, tying_hair