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Death Note

Death Note is a Japanese manga series about a high school student, Light Yagami, who finds a supernatural notebook that can kill anyone whose name is written in it.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Death Note is a Japanese manga series about a high school student, Light Yagami, who finds a supernatural notebook that can kill anyone whose name is written in it. The story follows his attempt to use the notebook to eliminate criminals, and the investigation led by the detective L. The manga was adapted into an anime series and other media forms.

Premise

Death Note follows Light Yagami after he finds a supernatural notebook with lethal power. By writing a person’s name in the notebook, Light can cause that person’s death, which he uses in an effort to reshape the world.

Plot

As Light’s killings attract attention, the detective L begins investigating the Kira case. The story develops into a battle of intelligence and strategy between Light and those trying to stop him.

Manga and anime

Death Note began as a manga series created by Tsugumi Ohba and Takeshi Obata. It was later adapted into an anime television series, helping broaden its international popularity.

Ending

In the manga’s ending, Light is ultimately exposed and dies after Ryuk writes his name in the Death Note. The story closes with the Kira case ending and the world moving on from Light’s rule.

Key facts

  • The story begins when Light Yagami discovers the Death Note, a notebook that kills a person when their name is written in it.
  • Light adopts the alias Kira and uses the notebook to kill criminals in an attempt to create a crime-free world.
  • The series centers on the cat-and-mouse conflict between Light and the detective L.
  • Ryuk, a shinigami, owns the original notebook and drops it into the human world out of boredom.
  • The manga was written by Tsugumi Ohba and illustrated by Takeshi Obata.

Frequently asked questions

What is Death Note about?
It is about Light Yagami, who finds a notebook that can kill anyone whose name is written in it, and his conflict with a detective trying to stop him.
Who is the main character in Death Note?
The main character is Light Yagami.
How does Death Note end?
Light is exposed as Kira and dies after Ryuk writes Light’s name in the Death Note.
Is Death Note based on a manga?
Yes. Death Note began as a manga series.
Who is the creator of Death Note?
The manga was written by Tsugumi Ohba and illustrated by Takeshi Obata.
What is the Death Note rulebook?
It is the set of rules printed in or associated with the notebook, explaining how it works, including that writing a person’s name in it causes death if certain conditions are met.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Death_Note
    Supports: Premise, main characters, manga origin, anime adaptation, and basic plot
  2. Simple English Wikipediahttps://simple.wikipedia.org/wiki/Death_Note
    Supports: Manga authorship, premise, rule explanation, and ending
  3. CBRhttps://www.cbr.com/death-note-complete-timeline/
    Supports: Ending and epilogue details
  4. IMDbhttps://www.imdb.com/title/tt0758742/plotsummary/
    Supports: Plot summary and Light Yagami as central character