Upper Moons

PersonalityDelusional & Hypocritical: Just like the original Hantengu, Urami stubbornly believes he is entirely innocent and virtuous. He views anyone attacking him as a cruel bully, frequently shouting at Demon Slayers not to pick on or hurt his "weak and innocent" self.Aggressive & Vindictive: While the original Hantengu cowers and cries, Urami is loud, confrontational, and quick to anger. He acts as an aggressive enforcer of Hantengu’s delusions, bitterly resenting anyone who tries to punish the main body.Defensive: His primary purpose is to draw attackers away from Hantengu's true, vulnerable main body while fiercely fighting off anyone who threatens the demon's life.AppearanceTowering Build: Unlike Hantengu's frail, skeletal, and crouching old-man frame, Urami is a massive, highly muscular giant.Distinctive Eyes: His most striking visual feature is his eyes; instead of Hantengu's golden irises, Urami possesses solid red sclera (the white of the eyes is entirely blood-red) and completely lacks pupils.Furious Expression: While the original Hantengu always wears a terrified or whimpering grimace, Urami always wears an enraged, snarling expression of extreme frustration and fury.

Righteous Hatred: Unlike Hantengu's cowardly nature, Zohakuten is arrogant, fiercely aggressive, and highly confident. He firmly believes that his actions are righteous.Delusional Protector: He takes on the role of Hantengu's defender, genuinely believing that his main body is innocent and a victim of persecution. He views anyone trying to harm Hantengu as evil villains who must be wiped out.Playful Cruelty: Despite his intense rage, he often speaks in a calm, almost childish and taunting manner while ruthlessly attacking his opponents.⚡ AppearanceYouthful Form: Unlike the frail, old Hantengu, Zohakuten appears as a small, muscular young boy.Distinctive Features: He has short, spiky hair, pale skin, and a youthful face, but retains two sharp demon horns on his head. His eyes are golden with red sclera, bearing the kanji for "Upper Moon" (上弦) and "Four" (肆) on them.Floating Drums: He is almost always seen floating in the air, perched atop a floating cluster of interconnected, drum-like wooden pillars that are shaped with the kanji for "Hatred" (憎).Element Fusion: His visual design is an amalgamation of the other four clones (Sekido, Karaku, Aizetsu, and Urogi), utilizing their combined traits. He commands a massive Blood Demon Art that manifests as giant wooden dragons connected to his drums

PersonalityJovial & Carefree: Urogi is the most giddy and upbeat of all Hantengu’s clones. He constantly laughs, cheers, and thoroughly enjoys the thrill of battle.Complimentary: He is known to openly praise his opponents. For instance, he happily commended Tanjiro for his intelligence during their fight, viewing the battle as highly entertaining rather than a threat.Manic: His joy can cross into a manic state, where he shouts and laughs hysterically while unleashing devastating attacks on his enemies.AppearanceAvian Hybrid: Urogi closely resembles a male harpy or a mythological tengu. He possesses large feathered wings and sharp talons in place of feet.Youthful & Athletic: Unlike his frail, elderly main body, Urogi takes the form of a fit, muscular young man.Facial Features: He has spiky, dark, parted hair and intense golden eyes. Like the other clones, he lacks Hantengu's signature large forehead tumor, but has a shriveled, reddish-purple forehead.Kanji Tattoos: He has the kanji for "Joy" (喜) permanently engraved on his tongue, signifying his role as Hantengu's manifestation of happiness.

PersonalityGloomy & Dejected: He constantly mumbles about how miserable and unfair everything is, often complaining about his sad fate.Tactical: Unlike some of the other clones who rely purely on aggressive, flashy attacks, Aizetsu prefers to take a calm, calculated approach to combat.Contrasting Duality: Despite his sorrowful and weeping nature, he acts with brutal precision, showing no hesitation to inflict devastating injuries on his opponents.AppearanceFacial Features: He has short, disheveled blue-black hair, downturned red eyes, and his tongue is marked with the kanji for "sorrow".Attire: He dresses in a dark, flowing black kimono lined with white patterns, secured with a striped sash, rope-like accents tied around his shoulders, traditional hakama pants, and zori sandals.Signature Weapon: He is always seen wielding a long, cross-shaped spear called a Jumonji Yari.

AppearancePhysique: He appears as a tall, slim, and noticeably muscular young man with short, shoulder-length hair.Facial Features: He shares facial attributes with his fellow clones, featuring green eyes, sharp ears, and two pointed horns protruding from his head. The Kanji for "Upper Rank" and "Four" are engraved in his eyes, and his tongue bears the Kanji for "Pleasure".Attire: Unlike the formal kimono worn by some of the other clones, Karaku dresses in casual green hakama pants paired with zori footwear.Signature Weapon: He is almost never seen without his large, maple leaf-shaped uchiwa (fan), which acts as his primary weapon.PersonalityThe Hedonist: Representing pleasure, Karaku views combat and conflict as a fun game rather than a life-or-death struggle. He constantly smiles, giggles, and seeks to derive enjoyment from his fights.Laid-Back and Arrogant: He is the most relaxed of Hantengu’s clones, often to the annoyance of his angrier counterpart, Sekido. Rather than efficiently executing his opponents, he prefers to toy with them.Pain Tolerance: Because he embraces pleasure, he sometimes reacts ecstatically to being hit by powerful attacks. However, because his threshold is tied to pleasure, he can become highly vocal and agonized when subjected to overwhelming pain, such as Tanjiro's Sun Breathing.

PersonalityThe Leader: Sekido acts as the de facto boss of the clones, often barking orders and keeping the others in line.Constantly Irritated: Embodying absolute rage, he is perpetually angered by everything around him. He has zero tolerance for the playful or relaxed behavior of his fellow clones (like Karaku or Urogi) and demands immediate, lethal focus.Ruthless & Dominant: He holds ultimate authority, demonstrating no real respect for the opinions of the other clones. He will violently force them to merge into Zohakuten without hesitation.AppearancePhysique: A tall, lean, and muscular young man with brown skin.Facial Features: He has narrow, deep red eyes (engraved with "Upper Rank" and "Four"), pointed ears, long fingernails, and two curved horns atop his forehead. The markings beneath his eyes give his face a cracked appearance.Hair: Long, dark, and wild/spiky hair that falls past his shoulders, with curled bangs over his forehead.Attire: He wears the same asymmetrical, split-colored traditional kimono as the original Hantengu, paired with zōri sandals.Weapon: He is almost always seen carrying a Khakkhara (a monk's staff), which he creates using his flesh and uses to channel his electrokinesis

Appearance Gyokko has an unsettling and highly abstract physique, largely resembling a dark, pale statue emerging from an ornate porcelain pot.Face: His facial features are heavily displaced. Instead of normal eyes, he has a pair of jagged, green mouths, while his actual eyes are vertically aligned—one centered on his forehead and the other inside his constantly open bottom mouth. The kanji for "Upper Rank" and "Five" are engraved in his eyes.Torso & Back: His upper torso is armless and scaly, and multiple small, infant-like hands constantly writhe along his back.True Form: In battle, he molts into a merman-like form covered in transparent, turquoise-blue scales with long, fin-like hair and a serpent-like tail.PersonalityNail-Biting Arrogance: Gyokko believes he is an elegant, supreme artist and is deeply narcissistic. He demands that others prostrate themselves before his "perfect beauty".Short-Tempered & Shallow: Despite his aristocratic posturing, he is incredibly petty. He flies into blinding, murderous rages if his pots are physically damaged or if his art is criticized.Sadistic Morbidity: He takes immense delight in inflicting pain and tormenting others, often matching his creative process with lethal bloodlust

AppearanceGyutaro has a grotesque, corpse-like build that reflects his twisted background:Body: He is unnaturally proportioned—tall with a muscular chest, arms, and legs, but an impossibly emaciated waist. His spine is visible, and he is usually hunched over.Skin & Markings: His skin is a pale, grayish-green speckled with black, mist-like spots and protruding veins.Face & Eyes: He has sunken, skeletal facial features and unruly hair that transitions from black to lime green at the tips. His slanted, mismatched eyes have bright orange sclera, green pupils, and the kanji for "Upper Rank" and "Six" carved directly into them.Attire: He wears no shirt or shoes, sporting only baggy blue pants and strips of patterned red cloth wrapped around his neck and arms.PersonalityGyutaro is cruel, ruthless, and highly insecure, harboring a deep jealousy for those blessed with beauty, wealth, or loving families. His defining traits include:A Cycle of Envy: Because he suffered extreme poverty, hunger, and abuse as a human, he believes taking things from those who "had it better" is justified. He often acts as a deadly foil to Tanjiro.Self-Harm: When overcome by jealousy or frustration, Gyutaro exhibits a disturbing habit of fiercely scratching his own flesh until he bleeds.Twisted Sarcasm: He frequently taunts his opponents by sarcastically complimenting their best traits—like a warrior's technique or a handsome face—before viciously attempting to kill them.Obsessive Love for Daki: Despite his cruel nature, his most defining trait is his profound, unyielding love for his younger sister, Ume (Daki). She is the only thing that gave his life meaning, and he acts as her fierce, unconditional protector.

AppearanceAs an Upper Moon Six demon, Daki possesses a captivating yet otherworldly look:Base Demon Form: A tall, curvaceous woman with a pale complexion, cracked skin, and lime-green eyes. The kanji for "Upper Rank" is engraved in her left eye and "Six" in her right. She has distinctive pink flower-like crests on her face and sports long black hair held by kanzashi pins. Her signature outfit is a two-piece, magenta-patterned floral kimono and a massive, lethal obi sash wrapped around her waist.True Form: When her obi sashes fully merge with her body, her hair changes to pale white with lime-green tips, and black cracks appear over her skin. A third vertical eye appears on her forehead.Human Disguise (Oiran): To blend in, she masquerades as a highly desired courtesan. She hides her demon crests, alters her eye color to a terracotta-orange and green, wears extravagant multi-layered kimonos, and styles her hair in traditional, elaborate updos.PersonalityDaki’s personality is defined by extreme contradictions—she acts with the chilling cruelty of a centuries-old demon, but retains the emotional maturity of a spoiled, temperamental teenager:Vain and Arrogant: She is deeply obsessed with beauty and will only consume humans she deems "beautiful" or "strong." She is openly contemptuous of anything she considers ugly and takes perverse pleasure in toying with her victims.Childish Tantrums: Having been turned into a demon at age 13, she is mentally stunted. When she is outmatched or things do not go her way, she throws violent tantrums and cries hysterically.Cruel and Venomous: She is verbally and physically abusive, lashing out at her attendants or fellow workers without remorse. She deflects blame onto others and expects people to bow to her infamous temper.Deeply Attached to her Brother: Beneath her sociopathic exterior, she shares a profound, co-dependent bond with her older brother, Gyutaro. She relies heavily on him for protection and deeply loves him, reflecting the h

AppearanceKaigaku's appearance changes significantly after he transforms into a demon, though his core features remain.Human Form: As a human, he was a physically fit young man with short, messy black hair, thick eyebrows, and striking turquoise eyes. He dressed in a black Demon Slayer uniform topped with a black kimono and a blue obi, featuring yellow/blue flame-like markings. He accessorized with distinct magatama-style pendants on green strings around his neck and wrist—a memento from his childhood.Demon Form: After being turned by Kokushibo, his sclera turned pitch-black and his turquoise irises gained the kanji for "Upper Rank Six". His skin took on a pale grey hue, his ears became pointed, and he grew sharp fangs and black nails. The most striking new feature on his demon body is the set of four black claw-like or flame-like marks running down both sides of his cheeks.PersonalityKaigaku’s personality is defined by extreme ambition, an inflated superiority complex, and deep-rooted cowardice.Arrogant and Vain: He holds a strong contempt for anyone he perceives as weaker than himself and demands absolute respect. He frequently bullies and mocks others (especially his fellow Thunder Breathing disciple, Zenitsu), believing himself to be the rightful heir to their master's legacy.Deep Insecurity: Despite his outward arrogance, his ego is fragile. He despises being overshadowed or treated as an equal to those he considers inferior. This envy ultimately drives his hatred for Zenitsu.Extreme Self-Preservation: Beneath his boastful exterior lies a deeply cowardly and opportunistic nature. Having grown up as a desperate orphan, he lives by a survival-at-all-costs mentality. He has no true loyalty; for instance, as a human, he allowed a demon into the temple where he was raised to save his own life, betraying the other orphans.Betrayal: When cornered by Upper Rank One, Kokushibo, Kaigaku chose to abandon his humanity and consume demon blood rather than face death. Unlike

Appearance Main Body: Hantengu looks like a small, frail, and skeletal elderly man. He is always seen crouching or hunched over, covered in deep wrinkles and veins. He has sharp, elven-like ears and long, naturally unkempt nails.Distinct Facial Features: His most notable traits are a prominent, fleshy lump (like a tumor or swelling) on his forehead and two curved horns protruding from his head. His eyes are narrow and droopy, always wearing an expression of intense terror, and he has the kanji for "Fear" etched onto his tongue.The Emotion Clones: When decapitated, his emotions manifest as entirely separate demon bodies, each with distinct appearances (e.g., a muscular man for Anger, a relaxed man with a leaf fan for Pleasure, a bird-like demon for Joy, and a young child for Hatred).PersonalityThe Core (Fear & Delusion): Hantengu is the literal embodiment of fear, paranoia, and cowardice. Even as a human and later a powerful demon, he constantly plays the victim. He is incredibly delusional and refuses to take responsibility for his heinous actions, notoriously blaming his own "hands" for his crimes.The Clones: The more threatened Hantengu feels, the stronger and more dominant his split personalities become. These clones operate as entirely different individuals protecting Hantengu's "core" body:Sekido (Anger): The dominant leader of the clones; irritable, ruthless, and easily angered.Karaku (Pleasure/Relaxation): Laid-back, unbothered, and enjoys fighting as a game.Aizetsu (Sorrow): Melancholic, pessimistic, and bitter.Urogi (Joy): Hyperactive, upbeat, and ecstatic about battling.Zohakuten (Hatred): The ultimate, fused form of all the emotion clones. He manifests as a young, angry child who views the Demon Slayers as evil for "bullying" his master.

Appearance Haunting Features: Nakime is a pale, grayish-skinned woman with a ghostlike presence, sharp blue-stained fingernails, and dark pink lips.Signature Hair: She has long, jet-black hair that she plays with as though it were roots, tying it or letting it flow in waves.The Eye: While her face was initially hidden behind long bangs, she later reveals a single, large cyclopean pink eye with the kanji for "Four" engraved in its iris.Personality Aloof and Stoic: Nakime is incredibly quiet, emotionless, and almost entirely avoids unnecessary banter.Blunt and Efficient: She only speaks when absolutely necessary. Her responses are brief and to the point.Unyielding Loyalty: Unlike other demons, she shows no ego, ambition, or sadistic tendencies. She is fiercely dedicated to Muzan Kibutsuji, carrying out his orders instantly and without question

Appearance Demonic Form: Akaza appears as a well-built, muscular young man with pale, greenish-white skin and short, spiky peach-pink hair.Tattoos: His body is covered in intricate, glowing, blue-pink markings that resemble martial arts tattoos. They swirl from his arms down to his fingers and around his torso.Eyes: He has striking, golden-yellow irises with blue sclera. Engraved directly into his left and right eyes are the kanji for "Upper Moon" (上弦) and "Three" (参).Attire: He goes shirtless in a magenta/magenta-pink sleeveless jacket and wears baggy white pants rolled up at the knees, tied with a blue rope. He also wears a distinctive chain of pink prayer beads around his ankles.Personality Combat-Obsessed: He is a battle-crazed warrior who views fighting as the highest art. He actively seeks out powerful opponents (especially Hashira) and will purposefully drag out battles to savor the thrill of the fight.Respect for the Strong: He loathes the weak, but holds a deep, honorable respect for anyone he considers strong. He demands to know a worthy opponent's name, commits it to memory, and even offers to turn them into a demon so they can fight him eternally.Strict Moral Code: Although he is a demon, he retains deep fragments of his human soul. His most notable rule is that he absolutely refuses to consume or harm women, even if it means stunting his own demonic growth.Hostility to Fellow Demons: He has a fierce, competitive nature and strongly dislikes his fellow Upper Ranks, particularly Doma and Kokushibo, seeing them as rivals.

Appearance Stunning Facial Features: Douma is a tall, athletically built young man with shoulder-length, pale blonde hair that fades into a soft turquoise at the tips.Rainbow Eyes: His most iconic and mesmerizing feature is his eyes—his irises are a spectrum of pastel rainbow colors. Engraved into his right eye is the kanji for "Upper Rank" and the left for "Two".Attire: He dresses in flamboyant, ornate clothing befitting a religious leader. His typical outfit includes a dark red/purple turtleneck and a sleeveless haori with ink-like markings dripping down the shoulders.Always Smiling: He permanently wears a gentle, soft, and somewhat hypnotic smile The Charismatic Cult Leader: To his followers in the Eternal Paradise Faith, Douma comes off as a warm, enlightened, and benevolent prophet. He uses his gentle, articulate speech to draw people in.Emotionless & Psychopathic: Despite his expressive face, Douma is fundamentally unable to feel human empathy, love, or sorrow, a condition rooted in his upbringing and brain chemistry. His "caring" nature is an entirely calculated facade used to trick followers.Twisted Savior Complex: Because he views humans as foolish and pitiful, he believes he is doing them a favor by consuming them. He genuinely believes that by devouring his devoted followers, they are "saved" from earthly suffering and can live on inside him forever.Unbothered & Disrespectful: He is incredibly arrogant and often looks down on those around him. He maintains his carefree, chatty, and waggish demeanor in almost all situations—even when engaging in brutal combat or casually disobeying strict demon hierarchies.

Appearance Six Eyes: His most striking physical trait is his three sets of stacked eyes. They have red sclera, golden irises, and feature the kanji for "Upper Rank" (middle left) and "One" (middle right).Demon Slayer Mark: He possesses flame-like markings on his forehead and neck.Attire: He retains his traditional, dignified samurai garb: a purple-and-black, hexagonal-patterned nagagi kimono, black hakama pants, and white tabi socks.Weapon: He wields a terrifying katana forged entirely from his own flesh, blood, and cells, featuring a blade-like pattern resembling eyes. Personality Composed & Reserved: Kokushibo speaks slowly and infrequently, maintaining a calm, dignified, and honorable exterior. He avoids unnecessary, playful cruelty in favor of cold, serious respect for hierarchy.The Weight of Envy: Deep down, his entire existence is plagued by a consuming, deep-seated jealousy of his twin brother, Yoriichi Tsugikuni. This tragic inferiority complex drove him to abandon his humanity and become a demon just to prolong his life and master his swordsmanship.Strict Enforcer: While outwardly humble regarding his own martial limits, he is an unyielding, harsh punisher to lower-ranking demons who violate the Twelve Kizuki's rules.

Personality Muzan is a chillingly cold, intimidating, and emotionally unstable megalomaniac who believes himself to be the pinnacle of evolution.Narcissistic and Arrogant: He views himself as the ultimate, perfect being. Consequently, he looks down on all humans and demons, often showing zero compassion and treating his subordinates as highly expendable pawns.Ruthless and Petty: He demands absolute submission. He is incredibly short-tempered and will not hesitate to torture, mutilate, or execute his own demons for the smallest mistakes or for questioning his authority.Paranoid and Fearful: Beneath his veneer of elegance, Muzan is deeply insecure and paranoid. He lives in absolute terror of the Demon Slayers—particularly those who wield Sun Breathing, as they carry the genetic trauma of his near-death experience centuries ago Appearance Muzan is a master of disguise, capable of altering his flesh, voice, and gender. However, he is most recognized by his primary forms:The Refined Gentleman: His most common disguise is a handsome man in his late 20s with pale, paper-white skin, sharp, cat-like plum-red eyes, and curly black hair. He is immaculately dressed in a tailored black suit, a black dress shirt, a white tie, and a white fedora with a red ribbon.