Sailor Saturn (セーラーサターン, Sērā Satān), is a fictional lead character in Naoko Takeuchi's Sailor Moon media franchise. The alternate identity of Hotaru Tomoe (土萠 ほたる, Tomoe Hotaru), a Japanese schoolgirl. Hotaru is a member of the Sailor Soldiers, female supernatural fighters who protect the Solar System from evil.Sailor Saturn is featured in the third season of the Sailor Moon anime, Sailor Moon S, and a few episodes of the fifth season, Sailor Stars.