
Light Yagami, the brilliant high schooler turned god of death from Death Note, has enthralled millions with his descent into absolute power, moral corruption, and deadly charisma. From a bored honor student to Kira, the self-proclaimed savior of the world, Light’s journey is a chilling masterpiece of intellect and hubris.
Who is Light Yagami?
Light Yagami is the main protagonist and antagonist of Death Note (manga 2003–2006, anime 2006–2007). Introduced in chapter 1 and episode 1, he discovers a Death Note dropped by Ryuk and begins a one-man purge of criminals — under the alias Kira. A genius with a god complex, Light plays a lethal chess game against L, Near, and the world.
Light Yagami Wiki
| Full Name | Light Yagami (夜神 月, Yagami Raito) | 
| Nickname / Alias | Kira, Second L, God of the New World | 
| Age | 17 (start) → 23 (at death) | 
| Gender | Male | 
| Date of Birth | February 28, 1986 (manga) / February 28, 1989 (anime) | 
| Blood Type | A | 
| Nationality | Japanese | 
| Occupation | High School Student → University Student → Detective → Kira | 
| Family Members | Soichiro Yagami (Father), Sachiko Yagami (Mother), Sayu Yagami (Sister) | 
| Read More | L Lawliet | 
Physical Appearance
| Height | 179 cm (5’10½”) | 
| Weight | 54 kg | 
| Hair Color | Light Brown | 
| Eye Color | Brown (red glow when using Death Note) | 
| Skin Color | Fair | 
Career & Affiliations
| Occupation / Role | Kira, Co-Head of Task Force, University Top Scorer | 
| Team | Japanese Task Force (under L), SPK (infiltrated) | 
| Mentor / Teacher | Soichiro Yagami (police ethics), Ryuk (Death Note rules) | 
| Affiliation(s) | Kira Supporters, Yotsuba Group (manipulated), NPA | 
| Status | Deceased (died January 28, 2010 / 2013 in anime) | 
| Debut (Anime) | Episode 1 (2006) | 
| Debut (Manga) | Chapter 1 (2003) | 
| Voice Actor (JP) | Mamoru Miyano | 
| Voice Actor (EN) | Brad Swaile | 
| Link | 
Powers & Combat Profile
| Weapon | Death Note (writes name + face = death in 40 seconds) | 
| Intellect | IQ ~210; top national exam scorer; manipulates global media | 
| Shinigami Eyes | Acquired (via Misa trade); halves lifespan to see names/lifespans | 
| Manipulation | Controls Misa, Takada, Mikami, Yotsuba, Task Force | 
| Notable Kills | Lind L. Tailor, Naomi Misora, 100,000+ criminals, L | 
Light Yagami Story
A straight-A student bored with life, Light finds a Death Note on the ground. Testing it on a criminal, he realizes its power — and decides to cleanse the world.
His arc:
- Phase 1: Becomes Kira, worshipped as a god.
- Phase 2: Joins L’s Task Force to eliminate suspicion.
- Phase 3: Sacrifices memory, regains it, kills L via Rem.
- Phase 4: Rules as hidden Kira for 6 years — until Near and a single mistake end him.
Light dies laughing, begging Ryuk to kill Near — only for Ryuk to write his name.
Personality Traits
Light is charming, narcissistic, and ruthlessly pragmatic:
- God Complex – “I am justice.”
- Perfectionist – Hates losing; manipulates emotions flawlessly.
- Cold Calculator – Kills innocents (Naomi, his own father indirectly) without remorse.
- Dual Facade – Perfect son by day, mass murderer by night.
Light Yagami Quotes
- “I am justice! I protect the innocent and those who fear evil. I’m the one that will become the god of a new world that everyone desires!”
- “In this world, there is only one god — and that is me.”
- “I’ll take a potato chip… and EAT IT!”
- “The real evil is the power to kill people. Anyone who finds a notebook like this… is the same as me.”
Popular Fan Theories
Debated in :
- Did Light win in an alternate ending? → Relight OVA shows a world ruled by Kira.
- Was Light insane from the start? → No — boredom + power corrupted him.
- Could Light return? → Unlikely; Ryuk confirms death is final.
- Was Misa a tool or loved? → Tool — Light used her, never loved her.
Unknown or Fun Facts about Light Yagami
- Tennis Pro – Beat L in tennis while handcuffed.
- Apple Phobia – Ryuk’s apple obsession annoys him.
- Perfect Score – National #1 in mock exams — even while being Kira.
- Death Scene – Dies screaming Ryuk’s name for 70 seconds (anime).
FAQs
Q1. How old was Light when he died?
23 (manga) / 23 (anime).
Q2. How did Light Yagami die?
Ryuk wrote his name in the Death Note after Near exposed him.
Q4. Did Light love anyone?
No — used Misa, Takada, and even his family as pawns.
Q6. What is Light’s height and birthday?
Height: 179 cm (5’10½”) | Birthday: February 28
Q7. Who killed L?
Rem (Shinigami) — on Light’s indirect order via Misa.





