1girl, ass, blush, brown_eyes, cropped_legs, ear_piercing, fundoshi, gengorou, hair_over_one_eye, happi, idolmaster, idolmaster_cinderella_girls, japanese_clothes, light_brown_hair, looking_at_viewer, looking_back, open_mouth, piercing, shirasaka_koume, short_hair, simple_background, sleeves_past_fingers, sleeves_past_wrists, smile, solo, white_background