TABLE OF CONTENTS
Asa Mitaka
Asa Mitaka is a high school student who has taken over a corpse. She has become a host for War Devil, Yoru. War Devil is also one form the Four Horsemen.
In addition, stay as a human whereas she is under the control of the War Fiend. Also, she is going to Fourth East High School along with Denji. Further, she shows her first appearance in Manga in chapter 98.
Appearance

She is a girl of average height. As well, the color of her eyes is brown whereas the color of her hair is black. Sometimes, she colors her hair with a purple tint. When the War Devil uses her, her actual appearance changes a little bit.
After, being posses by the War Devil, she has scars on her face. Hair of her changes to a loose type. Adding on, she has a spiral red color lining in her eyeballs like Makima.
Asa Mitaka – Dress-Up

Most of the time, she used to wear school uniforms. Her uniform is the same as her classmates. She uses to wear a shirt with a long sleeve along with a bow tie. Whereas, she wears a pleated skirt whose length is up to her knee. Adding on, she also wears knee shocks which are black in color. Even more, she wears sneakers too.
Personality
Asa is a quiet girl who does not like to engage with people. Also, she is very different from others as she dislikes her classmates and wonders if her classmates should be dead. But, she loves to spend her time reading rather than making friends. In addition, she hates the devil because one of them was involved in killing her parents.
Relationships
Yoru
Yoru is the one who changes the body of Asa into War Fiend. It let half of her brain be used. As a result, Asa is also alive. As a result, they both are sharing the same body. Even more, Asa also agrees to help Yoru in the task of killing Chainsaw Man. After, the death of Chainsaw Man she will be able to get her body back.
Yuko

Yuko and Asa first met each other when they were in the Devil Hunter Club tryout. At first, she doesn’t want to become friends with Yuko. But, she comes to know about the kindness of Yuko which create friendship between them. After, clearing things out she starts to love spending time with Yuko.
Power and Abilities

Enhanced Speed
As of now, she is the host of the War Devil. Adding on, it has helped her to increase her speed too. With her this speed, she can easily dodge and jump here and there.
Enhanced Strength
Like her speed, she has also increased her strength becoming a host for the War Devil. One example of it is she was able to pull Tanaka’s head from his body.
Weapons Creation
Being a host of War Devil, she can easily change her belongings into a weapon. Even more, she can manipulate people and make a weapon from both living and non-living beings.
Swordsmanship
Moving on, Asa chose to keep katana as her weapon. Further, she carries the Katana as she feels very easy to handle it.
Trivia
• Her last name Mitaka means three.
• She has a contract with War Devil, Yoru.
You can also read amazing facts about Grigori Rasputin, Marin Kitagawa and Choso.