1girl, ano_(gccx8784), armpits, arms_up, blonde_hair, blush, breasts, collarbone, crop_top, grey_sports_bra, idolmaster, idolmaster_shiny_colors, looking_at_viewer, mouth_hold, navel, pink_eyes, pink_shirt, rubber_band, saijo_juri, shirt, short_hair, simple_background, small_breasts, solo, sports_bra, sweatdrop, white_background, wristband