Who Is Kira in Death Note? Light Yagami’s Identity Explained

Kira is mainly Light Yagami, the brilliant student who finds the Death Note and uses it to kill criminals while trying to create a new world under his own idea of justice. The name Kira is not his real name, but the public identity given to the mysterious killer behind the sudden deaths.

This is a major spoiler for Death Note, especially for readers who want to experience the mystery from the beginning. This article explains who is kira in death note, why Light becomes Kira, and why other characters are also connected to the Kira name later in the manga.

For manga readers following character identities and major story twists, HariManga looks at Kira from the original Death Note manga perspective first. The focus here is the manga’s plot, character roles, and meaning behind the Kira identity.

Who Is Kira in Death Note?

Kira is the name used for the person behind the mysterious deaths of criminals around the world. In the main story, the true Kira is Light Yagami. After finding the Death Note, Light begins killing people he judges as criminals and slowly builds a public image as a godlike figure of punishment.

The word Kira comes from how people interpret the killings. Since criminals begin dying in large numbers without a visible killer, the public gives the unknown figure a name. Some people fear Kira. Others worship Kira as a force of justice. This split reaction becomes one of the most important parts of the manga.

So, the direct answer to who is kira in death note is Light Yagami. However, the deeper answer is that Kira becomes more than one person’s nickname. It becomes a symbol, a movement, and a dangerous idea that outlives simple identity.

Why Does Light Yagami Become Kira?

Light becomes Kira after he discovers the Death Note and realizes that writing a person’s name in the notebook can kill them. At first, he tests the notebook and is shocked that it works. After that, he begins using it intentionally to kill criminals.

Light tells himself that he is creating a better world. He believes ordinary justice is too weak and that fear of Kira will stop crime. This belief lets him see himself as chosen, even though his actions become more extreme as the manga continues.

The tragedy of Light’s character is that he begins with a claim of justice but quickly becomes obsessed with control. Anyone who threatens him can become a target. That shift is what turns Kira from a punisher of criminals into a terrifying villain-protagonist figure.

Is Kira Light Yagami’s Real Name?

No, Kira is not Light Yagami’s real name. Light’s real name is Light Yagami, while Kira is the identity associated with his killings. In Death Note, names matter because the notebook can kill a person if the user knows the person’s real name and face.

This difference is important. Light hides behind the Kira identity while living as a student, son, and later a member of the investigation. His public life and secret life become completely separate, which allows him to stand close to the people trying to catch him.

Readers who want to understand the manga’s creator background may also ask who created death note, because the careful use of names, aliases, and identities is one of the strongest parts of Tsugumi Ohba and Takeshi Obata’s storytelling.

Are There Other Kiras in Death Note?

Yes, other characters become connected to the Kira identity. Light is the original and main Kira, but the manga later introduces people who act as Kira, support Kira, or are used by Light to continue Kira’s power.

This is one reason who is kira in death note can become confusing for new readers. The main answer is Light, but the story includes more than one person who uses a Death Note or acts under the Kira name. These characters do not replace Light as the central Kira, but they help expand the danger around him.

• Light Yagami is the original and main Kira.
• Misa Amane becomes known as the Second Kira.
• Kyosuke Higuchi temporarily acts as Kira during the Yotsuba arc.
• Teru Mikami later serves Kira with extreme devotion.
• Kiyomi Takada becomes a public voice connected to Kira’s message.

These figures show that Kira is not only a person. Kira becomes a role that others can imitate, serve, or worship.

Who Is the Second Kira?

The Second Kira is Misa Amane. She gains a Death Note and uses it while searching for the original Kira. Misa admires Kira because she believes he punished the criminal who killed her family, which makes her emotionally devoted to Light once she discovers his identity.

Misa is important because she changes the balance of the investigation. Her Shinigami Eyes allow her to see names and lifespans, making her extremely useful to Light. At the same time, her emotional attachment creates risks because she is not as careful as Light.

The Second Kira storyline also shows how dangerous Kira’s influence has become. Light is no longer acting alone. His idea of justice begins attracting followers who are willing to kill for him, protect him, or sacrifice themselves for his cause.

Why Does L Suspect Light Is Kira?

L suspects Light because the evidence gradually points toward someone with access to police information, high intelligence, and the ability to react to the investigation. Light is smart enough to hide his tracks, but he also takes risks because he wants to challenge L directly.

The battle between L and Light is one of the central conflicts of Death Note. L cannot immediately prove Light is Kira, but he keeps narrowing the possibilities. Light, meanwhile, tries to learn L’s real name so he can remove the biggest threat to his new world.

This creates the manga’s strongest tension. Readers know Light is Kira, but the question becomes whether L can prove it before Light finds a way to kill him. The suspense comes from strategy rather than a normal action fight.

Why Do People Worship Kira?

People worship Kira because crime drops and many believe he is punishing evil. To some supporters, Kira looks like justice. They see criminals dying and assume the world is becoming safer because someone powerful is enforcing judgment.

The manga does not present this belief as simple goodness. Kira’s rule is built on fear. People behave differently not only because they become more moral, but because they are afraid of being killed. That fear gives Light influence over society.

Death Note uses Kira’s followers to show how easily justice can become authoritarian. When one hidden person decides who deserves to live, the world may look orderly on the surface, but it is controlled by terror.

Is Kira a Hero or a Villain?

Kira is not a true hero. Light sees himself as a savior, but the manga increasingly presents him as a villainous figure. He kills criminals, but he also kills innocent people, investigators, and anyone who threatens his secret identity.

The important point is that Death Note lets readers understand Light’s logic without asking them to excuse it. He is intelligent, charismatic, and committed to his vision, but his vision depends on murder and control.

This is why Kira remains such a debated character. Some fans are fascinated by his mind. Others focus on the cruelty of his choices. The manga works because it keeps showing the gap between how Light sees himself and what he actually becomes.

What Does the Name Kira Mean in the Story?

In the story, Kira functions as a public name for the unknown killer. It sounds close to the English word “killer,” and within the manga’s world, it becomes the label people use for the person behind the deaths.

As the story continues, Kira becomes more than a label. It becomes a symbol of fear, judgment, punishment, and worship. Light uses that symbol to build power. His followers use it to justify loyalty. His enemies use it to identify the threat they must stop.

This is why the question who is kira in death note has two layers. On the identity level, Kira is Light Yagami. On the story level, Kira is the dangerous idea that one person can become judge, jury, and executioner for the world.

FAQ

Who is the Second Kira?

The Second Kira is Misa Amane. She gains a Death Note and becomes deeply devoted to Light after discovering that he is the original Kira.

Does L know Light is Kira?

L strongly suspects that Light is Kira, but proving it is difficult. Much of the manga’s tension comes from L trying to expose Light before Light can eliminate him.

Is Kira evil in Death Note?

Kira is portrayed as increasingly villainous. Light claims he wants justice, but he kills innocent people and uses fear to control the world.

Final Thoughts

Who is kira in death note? The main Kira is Light Yagami, the student who finds the Death Note and uses it to kill people while claiming to build a better world. Kira is not his real name, but the identity created around his secret killings.

The manga becomes powerful because Kira is both a person and a symbol. Light is the original Kira, but the idea of Kira spreads through followers, fear, worship, and imitation. That makes his influence larger than one hidden notebook user.

For readers asking who is kira in death note, the answer is clear but important: Kira is Light Yagami, and his rise shows how quickly a claim of justice can become a system of control, murder, and self-worship.