Light Yagami

Japanese Name 夜神月
Romaji Name Yagami Raito
Nicknames Kira, Light Asahi, L (from chapter 60 onward)
Series Death Note
Age Varies based on adaptation*
Weight Varies based on adaptation*
Height 179 cm (5’10”)
Date of Birth February 28, 1986 (1989 in the anime)
Blood Type Varies based on adaptation*

Light Yagami is a fictional character and the main protagonist of the manga and anime series “Death Note”. Created by Tsugumi Ohba and Takeshi Obata, Light Yagami’s captivating and complex personality has made him one of the most memorable characters in anime and manga.

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Light Yagami is initially portrayed as a highly intelligent and ambitious individual. He has a strong sense of justice and a deep desire to rid the world of evil and corruption. After coming across a mysterious notebook known as the Death Note, Light develops a god complex and adopts the alter ego “Kira”, using the notebook’s power to pass judgment on criminals by causing their deaths. Light believes that he is the only one capable of delivering true justice and sees himself as the savior of humanity.
However, as the series progresses, Light’s personality undergoes a transformation. He becomes increasingly manipulative, adopting a cold and calculating demeanor to achieve his goals. His belief in his own righteousness leads him to use deception and manipulation, even to the point of sacrificing innocent lives to protect his secret identity. Light’s descent into darkness reveals his morally ambiguous nature and the lengths he is willing to go to maintain his vision of a perfect world.


Light Yagami was born on February 28th, 1986 and is a third year student at the Daikoku Private Academy. His father, Soichiro Yagami, is the head of the police force, and he has a mother named Sachiko Yagami and a younger sister named Sayu Yagami. Light is academically gifted and excels in his studies, often receiving top grades.


Light Yagami is depicted as a handsome young man with brown hair and brown eyes. He is of average height, standing at 179 cm (5’10”) and has a slender build. Light’s physical appearance reflects his ordinary and unassuming nature, allowing him to blend in with his surroundings and keep a low profile.


While Light Yagami does not possess any supernatural abilities himself, he gains immense power through the Death Note. The Death Note is a notebook that gives its owner the ability to cause the death of anyone whose name is written on its pages. Light’s high intelligence and strategic thinking allow him to use the Death Note effectively and manipulate events to his advantage.


Light Yagami’s journey begins when he discovers the Death Note dropped by the Shinigami (God of Death) named Ryuk. Intrigued by its power, Light decides to use the Death Note to create a world free of criminals and corruption, where he acts as judge, jury and executioner. Known as “Kira,” Light becomes infamous worldwide, attracting the attention of both the authorities and a reclusive detective known as L, who becomes Light’s main rival throughout the series.
Light’s actions and the cat-and-mouse game that unfolds between him and L form the crux of the narrative, exploring themes of morality, justice, and the consequences of wielding such immense power.
In conclusion, Light Yagami is a complex and fascinating character in the “Death Note” series. His initial desire to create a more just world gradually morphs into a morally ambiguous quest for power and control. With his intelligence, strategic mind and the Death Note at his disposal, Light Yagami embarks on a journey that challenges the nature of justice and the human desire for power.

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Light Yagami – FAQ

Who is Light Yagami?

Light Yagami is the main protagonist and anti-hero of the manga and anime series “Death Note”. He is a highly intelligent high school student who discovers a supernatural notebook called the Death Note, which gives him the power to kill anyone whose name he writes in it.

What are Light Yagami’s motivations?

Light Yagami initially comes across as a justice-seeking individual who wants to rid the world of criminals and create a utopia. He believes that by using the Death Note to eliminate criminals, he can create a world free of evil and establish himself as the god of that new world.

How does Light Yagami use the Death Note?

Light Yagami uses the Death Note by writing a person’s name in the notebook while picturing their face in his mind. Once the name is written, the person will die of a heart attack unless a specific cause of death is specified within the next 40 seconds. Light uses the Death Note strategically to eliminate criminals and those who oppose him.

What is Light Yagami’s alter ego?

Light Yagami adopts the alter ego “Kira” (derived from the English word “killer”) to hide his identity as a user of the Death Note. As Kira, he gains widespread recognition and instills fear in criminals and law enforcement alike.

Who opposes Light Yagami’s actions?

Light Yagami’s actions are opposed by a brilliant detective known as L. L is determined to uncover Kira’s true identity and bring him to justice. The conflict between Light and L forms the central plot of the series.

What are Light Yagami’s strengths and weaknesses?

Light Yagami’s greatest strength is his intelligence and strategic thinking. He is highly analytical and is able to plan his moves meticulously in order to outmaneuver his opponents. However, his arrogance and God complex often cloud his judgment, making him prone to error. In addition, his obsession with maintaining his secret identity keeps him under constant pressure and paranoia.

Does Light Yagami go through any character development?

Yes, Light Yagami undergoes significant character development over the course of the series. Initially driven by a desire for justice, his thirst for power and his willingness to go to extreme lengths to maintain his position as Kira gradually corrupt him. As the story progresses, he becomes more ruthless, manipulative, and detached from his original ideals.