1girl, o, ass, ass_focus, blue_shirt, blush, from_behind, grey_hair, grey_skirt, hairband, hands_on_own_hips, idolmaster, idolmaster_(classic), idolmaster_million_live!, idolmaster_million_live!_theater_days, long_hair, looking_at_viewer, looking_back, open_mouth, parted_lips, perapera, plaid, plaid_skirt, red_eyes, shijou_takane, shirt, short_sleeves, simple_background, skirt, skirt_hold, solo, squatting, white_background