1girl blue_skirt broken_chopsticks center_frills chopsticks closed_mouth collared_shirt frilled_sleeves frills gradient_background grey_background grey_hair hair_flaps hair_intakes half-split_chopsticks highres holding holding_chopsticks idolmaster idolmaster_cinderella_girls koshimizu_sachiko long_sleeves pleated_skirt puffy_long_sleeves puffy_sleeves shirt skirt sleeves_past_wrists solo suspender_skirt suspenders white_shirt yukie_(kusaka_shi)