1girl, alternate_costume, bikini, black_bikini, blunt_bangs, blush, breasts, brown_hair, cleavage, collarbone, cropped_torso, halterneck, idolmaster, idolmaster_cinderella_girls, igarashi_kyoko, large_breasts, looking_at_viewer, mebunryo_(mebunryo2), side_ponytail, simple_background, solo, sweatdrop, swimsuit, upper_body, wavy_mouth, white_background