1girl, alternate_hairstyle, animal_ears, armor, ass, back, bad_pixiv_id, bodysuit, cat_ears, cowboy_shot, dizuit_plus, facing_away, flute, from_behind, gloves, grey_hair, instrument, m_(xenoblade), mio_(xenoblade), music, official_alternate_costume, playing_instrument, solo, standing, thigh_gap, xenoblade_chronicles_(series), xenoblade_chronicles_3