Emi Yusa

Original Name 遊佐 恵美
Romaji Name Yusa Emi
Nicknames Emilia Justina
Series Hataraku Maou-sama!
Age Unknown
Weight Unknown
Height Unknown
Date of Birth October 25
Blood Type Unknown

Emi Yusa from “Hataraku Maou-sama! A Closer Look

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Emi Yusa, also known as Emilia Justina, is a central character in the anime and manga series “Hataraku Maou-sama!”. Known for her strong-willed and determined nature, Emi is a heroic figure and a force to be reckoned with. She initially appears as an enemy of the Demon King, Satan, but as the story progresses, a complex relationship develops between them. Emi is fiercely dedicated to her mission of destroying Satan and ensuring his defeat, which drives her actions throughout the series. Despite her serious and determined demeanor, she also possesses a compassionate side, showing concern for others and a strong sense of justice.


Emi Yusa’s backstory is intertwined with the overarching narrative of “Hataraku Maou-sama!”. She comes from the world of Ente Isla, where she acted as a hero and successfully defeated the demon king, Satan. However, instead of simply enjoying her victory, Emi follows Satan to modern Japan to fulfill her ultimate goal of destroying him. This decision demonstrates her unwavering determination and refusal to leave any loose ends. Upon arriving in the human world, Emi loses most of her powers and is reduced to a commoner, but this setback does not deter her from her mission.


Emi Yusa has a striking appearance that reflects both her angelic heritage and her fierce personality. She has long, flowing blonde hair that cascades down her back, complementing her vivid blue eyes. Her angelic lineage is also evident in her graceful and ethereal features. Emi is typically dressed in a school uniform, which adds a touch of intimacy to her character considering her integration into modern Japanese society. While her physical appearance is captivating, it is her inner strength and determination that truly define her.


As a half-angel, Emi Yusa possesses formidable abilities that make her a formidable opponent. Prior to her arrival in the human world, she was known as a hero in Ente Isla, revered for her powers and fighting skills. These include superhuman strength and speed, endurance, and the ability to wield a magical sword. However, when she enters the human world, she loses most of her powers, making her vulnerable in her quest to defeat Satan. Nevertheless, Emi’s fierce determination and resourcefulness compensate for her diminished abilities, making her a formidable opponent.


Emi Yusa is a fictional character created for the anime and manga series “Hataraku Maou-sama! The series, written by Satoshi Wagahara and illustrated by 029, explores the story of the demon king Satan and his interactions with Emi and other characters after being transported from the demon world to modern-day Japan. Emi’s character development and her complex relationship with Satan serve as major plot points throughout the series, contributing to its compelling narrative and engaging storytelling.

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Emi Yusa – FAQ

Who is Emi Yusa in “Hataraku Maou-sama!”?

Emi Yusa, also known as Emilia Justina, is one of the main characters in the anime and light novel series Hataraku Maou-sama! She is a heroine from the alternate world of Ente Isla.

What is Emi Yusa’s role in the series?

Emi Yusa plays a crucial role in the series as the main rival of the main protagonist. She is determined to defeat the demon lord Satan, who takes the human name Sadao Maou, and restore peace to her world. However, as the story progresses, Emi’s relationship with Sadao undergoes significant changes.

What are Emi Yusa’s personality traits?

Emi Yusa is portrayed as a strong-willed and determined character. She is fiercely dedicated to her mission of defeating Satan and protecting her world. Emi can be hot-headed and impulsive at times, but she also possesses a compassionate and caring side, especially towards those she holds dear.

Does Emi Yusa have any special abilities?

Yes, Emi Yusa is a skilled warrior and possesses formidable fighting skills. She wields a sacred sword called the “Better Half,” which can channel her magical powers and enhance her swordsmanship. Emi is skilled in swordplay and possesses advanced physical strength, agility, and magical abilities.

How will Emi Yusa’s relationship with Sadao Maou develop?

At first, Emi Yusa sees Sadao Maou as her mortal enemy and dedicates herself to defeating him. However, as the story progresses, she comes to understand that Sadao is not the evil being she thought he was. Their relationship evolves into a complex mix of rivalry, friendship, and mutual understanding as they face various challenges together.

What are some significant moments involving Emi Yusa in the series?

Emi Yusa has several significant moments in “Hataraku Maou-sama! For example, her initial confrontation with Sadao Maou in the human world sets the stage for their ongoing rivalry and eventual alliance. Additionally, Emi’s interactions with other characters, such as her friendship with the fallen angel Lucifer, contribute to the development of the overall story.