Pocoa Uralis is a young princess of the Uralis Kingdom and the younger sister of Prince Bonchien Nicoli la Tasty Peach Uralis, known as Bon. She appears as a supporting character in the animated adaptation of To Your Eternity, first introduced during the story arc set in the Uralis Kingdom in the second season, and she continues to appear in later parts of the story.

In appearance, Pocoa is a small girl with very long purple hair that she typically wears in two pigtails and large red eyes that give her a doll-like expression. Her clothing is colorful and decorated with a gem near her chest, in keeping with the refined style of the royal household she belongs to.

Pocoa is portrayed as a charming and innocent child. She speaks with a lisp in a childlike manner, and her gentle, affectionate demeanor reflects her youth. Her identity is closely tied to her family, particularly her older brother, who is greatly admired by the people of the Uralis Kingdom. The kingdom itself is known for its lively and friendly citizens, and Pocoa exists within that warm court environment rather than as a figure of conflict or adventure.

Her role in the story is defined by her relationship to Bon and her place in the royal family. Through her, the world of the Uralis Kingdom is given a softer, more personal presence. The story does not grant her combat skills or supernatural abilities, and her significance comes from her connection to the central characters and the human warmth she represents within the royal circle.