1girl, alternate_costume, black_hair, black_sweater, blush, breasts, cleavage, collarbone, cropped_torso, glasses, idolmaster, idolmaster_shiny_colors, long_hair, looking_at_viewer, mebunryo_(mebunryo2), medium_breasts, mitsumine_yuika, off-shoulder_sweater, off_shoulder, round_eyewear, solo, straight_hair, sweater, upper_body