1girl, d, alternate_costume, antenna_hair, ass_visible_through_thighs, black_hair, boku_wa_tomodachi_ga_sukunai, breasts, character_name, competition_swimsuit, hand_on_own_hip, looking_at_viewer, medium_breasts, mikazuki_yozora, one-piece_swimsuit, open_mouth, short_hair, smile, solo, swimsuit, teeth, upper_teeth_only, white_background, xuegu_qiyou