Sailor Uranus
In the anime, Sailor Pluto appears in relatively few episodes (despite being the sixth Sailor Guardian introduced) and does not really do anything of consequence, even her sacrifice comes off as existing simply because it was in the manga and the writers felt the need to include it, despite the circumstances not being as dire and heart-wrenching. Unlike Sailor Neptune and Sailor Uranus, she is sympathetic toward the Inners and assists them on several occasions. During the second story arc, she allows them to travel through time even though this is not ordinarily allowed. In the third story arc, she often extends help or advice to Sailor Moon and her companions even when Sailors Uranus and Neptune want the two groups separate. Later, Setsuna joins the Sailor Guardians in investigating the true identity of ChibiChibi.