Emilia is a character from the anime Romeo × Juliet. She is a popular actress who works at the theater of William Shakespeare, where the protagonist Juliet lives in disguise under the name Odin. Emilia is known for being coquettish and sociable, with a flamboyant and outgoing personality that makes her a standout performer on stage and a lively presence among her peers. Physically, she is a teenage girl with brown curly hair that falls to her shoulders, blue eyes, and she typically wears a hairband and a collar as part of her appearance.

Her primary role within the story is that of a supportive friend and colleague to Juliet, who conceals her true identity as a survivor of the Capulet family by passing herself off as a boy named Odin. Emilia is not initially aware of Juliet’s secret past or her mission to oppose the ruling Montague family. Instead, she interacts with her as a fellow member of the theatrical troupe. One of Emilia’s most significant actions occurs when she encourages Odin to attend a grand ball hosted by the Duke of Montague. Understanding that the event is an opportunity for fun and perhaps romance, she also helps Odin gain entry by suggesting a disguise. To ensure Odin can infiltrate the party unnoticed among the nobles, Emilia dresses the disguised Juliet in women's clothing. This act of well-meaning mischief inadvertently sets in motion a key chain of events, as it is at this ball that Juliet, still in her disguise as Odin, meets Romeo Montague and begins to develop feelings for him.

Regarding key relationships, Emilia is closely associated with the theater and its owner, William Shakespeare. Her trust in him is significant, as it is William who eventually reveals to her the truth about Odin’s real identity as Juliet Capulet. This revelation likely deepens her loyalty and understanding of her friend’s dangerous situation. Her relationship with Juliet, therefore, evolves from a simple camaraderie between actors to one built on a shared and perilous secret. As a secondary character, Emilia does not undergo a profound personal transformation or possess notable combat or political abilities. Her function is more logistical and social, using her charm and resourcefulness to aid the main characters in their pivotal moments. Her development is largely tied to her growing awareness of the political turmoil in Neo Verona and her decision to support her friend once the truth comes to light.