Ryuk

Ryuk is the shinigami who brings the Death Note to the human world, setting the entire story in motion.

His English name is Ryuk, his gender is male, and within the shinigami hierarchy he holds a rank of 6.

Deeply bored with the decaying, stagnant shinigami realm, he intentionally drops his Death Note into the human world as a form of entertainment.

Light Yagami picks it up, becoming the notebook’s first human owner, and Ryuk begins to accompany him, watching every move without directly intervening.

Ryuk stands as a neutral figure: he is neither on Light’s side nor on L Lawliet’s side.

He positions himself strictly as an observer, letting humans create the drama while he enjoys the spectacle.

The story repeatedly emphasizes that, in a sense, Ryuk is the root cause of everything that happens.

By breaking with the norms of the shinigami world and treating humans as his personal pastime, he becomes the catalyst of the conflict between Kira and the world.

Ryuk’s core motivation is simple: he wants to avoid boredom.

His alignment is not moral or ideological; he follows whatever is most interesting at the moment.

He often takes actions on the spur of the moment, without carefully thought‑out logic.

Because of this, he sometimes struggles to give clear explanations when the situation requires rational, detailed reasoning.

Light Yagami occasionally finds Ryuk’s lack of detailed thinking frustrating.

At one point, Light even remarks that it would have been better for him if Rem had survived instead of Ryuk, highlighting how unreliable Ryuk can be in logical matters.

However, Ryuk possesses remarkable mental toughness and decisiveness.

He has no hesitation about executing plans no other shinigami has tried, such as taking a Death Note to the human world and letting a human use it.

He is utterly unfazed by physical danger from humans.

Even when criminals fire guns at him, he remains calm, knowing their attacks cannot harm a shinigami.

When unexpected events corner his long‑term partner, Ryuk can instantly cut that partner off without emotional hesitation.

This cold, ruthless side reinforces his nature as a true god of death who can calmly decide when lives end.

Despite his whimsical personality, he is surprisingly strict about promises and rules.

He carefully follows the rules of the Death Note, as well as any contracts or deals between shinigami and humans.

If there is no prior deal or promise, he answers questions in a neutral way, as long as the answer does not violate the rules and does not clearly favor one side.

Even an enemy of Light can receive fair answers from him if the topic falls within his contractual limits.

Special episodes show that his adherence to agreements can be deadly.

There is a case where a person who made a promise with Ryuk ends up dying because of an additional Death Note rule that Ryuk himself did not know, yet the promise still binds the situation.

He also follows the shinigami rule that when a person who picked up a Death Note dies, the shinigami who dropped that notebook must write that human’s name in their own Death Note.

In this way, Ryuk remains consistent with the laws of his world even while treating humans as entertainment.

Other shinigami view Ryuk as something of a weirdo.

They say things like “I don’t really understand that guy,” reflecting his reputation as an oddball among his own kind.

Ryuk’s experiment with the human world becomes a new source of amusement even for other shinigami.

Seeing his actions, some shinigami start to show interest in humans and the human world as well.

At the same time, observing Ryuk moving around with Light, some shinigami mock him harshly.

They say he looks like he is “being kept by a human,” that his shinigami pride is “completely crushed,” and that “Ryuk is not even cute enough to keep as a pet,” showing their disdain for his behavior.

Among shinigami, Ryuk’s appearance is relatively humanoid, but still unmistakably monstrous.

He wears black clothing and silver accessories, giving him a punk rocker or gothic vibe.

He is very tall, far above an average human, and usually stands with a hunched back.

His mouth stretches wide across his cheeks, and his bulging fish‑like eyes make his expressions especially striking.

In more serious or intense scenes, his eyes can change, glowing red with the pupils disappearing so the entire iris appears as a red light.

This visual shift emphasizes his inhuman, death‑god presence.

Ryuk has large wings on his back that resemble those of a bat or a crow.

He usually keeps these wings folded and hidden, only spreading them when he flies.

These wings also serve as storage space.

Within the story, Ryuk is shown pulling items such as apples brought from the shinigami realm and even his own writing pen from within his wings.

In the original one‑shot version of Death Note, Ryuk’s basic setting is mostly the same.

However, his design differs slightly, notably around the eyes where he lacks the dark markings seen in the main series.

Ryuk is the one who drops the Death Note into the human world, and the notebook is picked up by Light Yagami.

From that moment, he sticks close to Light, watching everything Light does as Kira.

He does not give Light strategic guidance or emotional support.

Instead, he provides information about how the Death Note works and occasionally clarifies its rules, but he does not try to help Light win.

Ryuk’s stance is that he is there to watch, not to assist.

He reminds Light that he is not his ally, and that if things become boring or reach a natural end, he will step in only to fulfill shinigami duties.

He remains equally distant from L Lawliet and the investigators.

He never chooses a side in the human conflict, reinforcing the theme that shinigami see human lives as entertainment rather than a moral battlefield.

His neutrality is a core part of his character.

Even his final crucial decisions are guided by what he finds interesting and by the basic duty of a shinigami, rather than any loyalty or affection.

Ryuk is famously obsessed with apples.

For him, apples are a kind of vice comparable to cigarettes or alcohol for humans.

Normally, shinigami do not need food because their internal organs have atrophied or evolved beyond the need to eat.

Despite this, Ryuk consumes apples purely for pleasure, treating them as a favorite indulgence.

When he goes too long without eating apples, he develops withdrawal‑like symptoms.

He may twist his body 180 degrees or stand on his head, showing strange physical contortions that resemble desperate cravings.

During the conflict between Kira and L Lawliet, Ryuk’s inability to eat apples freely becomes a serious source of stress for him.

At one point, the pain of not being able to eat apples becomes so intense that he nearly abandons his normally strict neutrality.

Ryuk describes apples from the human world as “juicy and delicious.”

For him, the best way to enjoy them is indoors, eating them openly and comfortably.

In contrast, apples from the shinigami world are dry and shriveled, resembling tiny, withered vegetables.

When Misa Amane tries one of the apples Ryuk brought from the shinigami realm, she finds the texture sandy and gritty like eating sand, and the taste is considered extremely bad.

Later, once Ryuk brings human‑world apples into the shinigami realm, other shinigami also begin to show interest in them.

These apples even start being used as a form of currency or trade item between shinigami, turning Ryuk’s personal addiction into a small economic phenomenon.

Ryuk also seems to enjoy video games.

At one point he asks Light if they can play Mario Golf together again, suggesting he likes casual gaming sessions.

In a four‑panel comedy bonus, he asks for a silver Game Boy Advance SP as a Christmas present.

This comedic side detail reinforces that Ryuk has surprisingly mundane, almost human hobbies.

Ryuk’s relationship with Light Yagami is central to his character.

He is constantly with Light, watching how Light uses the Death Note to reshape the world as Kira.

Despite their close proximity, their bond is not one of friendship or partnership in the human sense.

Ryuk is not Light’s friend, mentor, or subordinate; he is a spectator who happens to be standing right next to the main actor.

Still, Ryuk sometimes displays surprisingly friendly or humorous behavior.

When Light deliberately reads glamour magazines in order to mislead surveillance, Ryuk is briefly taken aback, which shows he can be amused or startled by human behavior.

When Ryuk realizes that surveillance cameras mean he cannot eat apples freely in Light’s house, he becomes panicked.

He even helps Light look for the cameras, acting more cooperative than usual, simply so that he can resume eating apples.

When Misa Amane greets him, he responds in a friendly, almost cheerful manner.

Later, when Near acknowledges him, he also answers politely, showing that he is not hostile or aloof by default.

These small interactions, combined with his expressive reactions and comedic habits, give him an unexpected “mascot” quality.

Among fans, it is common to describe Ryuk as “surprisingly cute,” despite his terrifying appearance.

In the shinigami world, Ryuk is seen as an oddball or misfit.

Other shinigami sometimes call him things equivalent to “C‑class,” mocking him as a dropout or incompetent.

He seems to have a habit of dropping Death Notes more than he should.

This habit, together with his unconventional actions, contributes to his reputation as unreliable or strange among his peers.

It is implied that some aspects of his characterization may overlap with another shinigami named Shidoh.

Certain traits, such as losing or dropping notebooks, mirror Shidoh’s role and quirks.

Despite being considered an eccentric and occasionally ridiculed, Ryuk ends up influencing the entire shinigami realm.

By bringing human apples into their world and by making the human realm a place worth watching, he changes how shinigami interact with both humans and each other.

Ryuk appears in the original Death Note manga and its anime adaptation, as well as in live‑action films, television dramas, and stage musicals.

He also appears in the original one‑shot (prototype) version of the series, where his design is slightly different around the eyes.

He is voiced by Shido Nakamura in the live‑action film adaptations, the television anime, and a Netflix adaptation.

In the live‑action television drama version, he is voiced by Jun Fukushima.

In the Western live‑action Netflix film adaptation, Ryuk is voiced by Willem Dafoe.

His distinct, eerie vocal performance adds an extra layer of menace and charisma to the character.

On stage, Ryuk has been portrayed in the Death Note musical adaptations by various actors.

In the 2015 musical production, he was played by Kotaro Yoshida.

In the 2017 musical run, he was portrayed by Kazutaka Ishii, with Kazuya Tawara as an alternate.

In the 2020 production, Eiji Yokota took on the role.

In a 2025 production of the musical, the role of Ryuk is played by Kenji Urai.

These stage adaptations emphasize his theatrical, larger‑than‑life presence, often highlighting his dark humor and love of apples.

The name Ryuk is occasionally used for unrelated characters in other works.

For example, Ryuk is also the name of a character in the manga The Continent of the Sea NOA.

Another unrelated character named Ryuk appears in the game My Prince’s Proposal.

These characters share the name but are not connected to the shinigami Ryuk from Death Note.