She appears before you out of the River of Oblivion, Sailor Lethe has purple eyes, pale skin, pink hair and lips, and green clothing. Her hair is long and is parted to the left as her right bang curls downward. Her hair falls to the sides in four long spiral rolls, two to the left and two to the right, which are each tied into loose buns. On her forehead, she has a non-standard tiara where a purple stone with a small ornament is held by three white beaded chains which wrap around to the back of her head. At her left ear, she wears a curved earring with many pieces protruding from it. On her neck she wears a green choker. At it's middle is a white pointed star and from it hangs a different ornament which features another purple stone. Her outfit is a summer dress with a pleated skirt, straps, and a distinctive sailor collar. On her feet are green Grecian sandals composed of many thin straps. She wears Galactica Bracelets.

“ i am the Guardian of the River of Oblivion Sailor Lethe, form the planet Lethe.”