[[quoteright:200:http://static.tvtropes.org/pmwiki/pub/images/A2331-2.jpg]]
[[caption-width-right:200:From left to right: Watari, Saya, Tsuzuki, Hisoka, Yuma and Tatsumi.]]

Asato Tsuzuki is a {{shinigami}} who has been working in the afterworld for 70 years (with a low wage), investigating cases related to unnatural deaths. Although he is very capable, he is constantly in trouble because of his laid back and spacey attitude, and his inability to retain a partner. Things seems to improve when Tsuzuki is assigned to work with the new shinigami Hisoka Kurosaki, a teenager with a very serious attitude, in contrast with Tsuzuki's playfulness. Unfortunately, in their first case together they cross paths with the insane Doctor Kazutaka Muraki, a man who has gotten supernatural powers in very questionable ways. The doctor is involved in a lot of dirty business (including the death of Hisoka), and now wants Tsuzuki...

Began as a {{manga}} in 1997 and was made a 13 episode {{anime}} in 2001. The author took a hiatus in 2003, leaving the series unfinished until January 2010, in which volume 12 was released. '''The series is, however, being continued as of recent notification.'''

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!!This series provide examples of:
* {{Adorkable}}: Tsuzuki, so much. A grown man shouldn't be so moe.
* AffablyEvil: Muraki is a polite doctor who approaches one in the most sympathetic manner when he is not raping, cursing and killing 13 year old boys or conducting human experiments to bring back his dead brother to life so that Muraki can be the one to kill him the second time.
* AlmightyJanitor: Tsuzuki is stuck in a department where he won't do much damage, but is singlehandedly one of the most powerful shinigami in the Bureau.
* ArtEvolution: The manga and characters -- especially the male characters -- start out damn pretty, then through the first eleven volumes became drop-dead gorgeous and sexy. In the newest installments, the art changed noticeably once more, possibly because of health issues with the author. Character designs have become distinctly crude and blocky compared to earlier artwork, but remain highly detailed nonetheless.
* AxCrazy: Muraki.
* BadassInANiceSuit: Tsuzuki and Tatsumi.
* BadassLongcoat: Tsuzuki in a rumpled black trench coat; Muraki in a flawless white one.
* BaddieFlattery: Muraki is always complimenting Tsuzuki when they scuffle, and it never fails to creep him out.
* TheBeastmaster: Tsuzuki sort of takes up this role because his summons all take the forms of animals in the real world.
* BeleagueredBureaucrat: Tsuzuki when he's at the office doing his desk job. Tatsumi sort of takes this position all the time.
* {{Bishonen}}
* BigEater: Tsuzuki has a very big sweet tooth, and spends all his money on food.
* BlondGuysAreEvil: Muraki fits the character type to a T though his hair stretches the lightest limits of "blond".
* BluffTheImpostor: When Hisoka suspects that Tsuzuki is possessed by a demon, he proves it by asking Tsuzuki to go get food for the group and "reminding" him that the Chief hates sweets. In reality, the Chief has a notorious sweet tooth, so when Tsuzuki falls for it, Hisoka's suspicions are confirmed.
* BokeAndTsukkomiRoutine: Tsuzuki and Hisoka. The rest of the bureaucrats create different dynamics that usually end up in the same comedic routine. And then there's Muraki.
* BoysLove: [[PlayingWithATrope Yes and no.]] Tsuzuki {{lampshade}}s this in the first volume, joking that he would give Hisoka a goodnight kiss, but this isn't a Boys Love manga. Later on, in a plot arc that actually deals with homosexual relationships, Tsuzuki refers to homosexuality as 'icky' ([[spoiler:But to be fair, he was masquerading as a priest at the time.]]), and he seems genuinely {{squicked}} by some lesbians in a different plot arc. Everything is officially kept on the HeterosexualLifePartners level with a bit of StupidSexyFlanders, FreudianExcuse, and gratuitous amounts of {{squick}}y MindScrew, but the [[http://www.freewebs.com/virginvalleygallerytsusoka1/Site%20Images/30cTH%20sakura%20petals.jpg art]] [[http://www.freewebs.com/virginvalleygallerytsusoka1/Site%20Images/13cTxH-lapping.jpg speaks]] [[http://www.freewebs.com/virginvalleygallerytsusoka1/Site%20Images/26cTH-sunflower-hug.jpg differently]].
* BreakTheCutie: Tsuzuki's whole life (and afterlife). Man does that guy have a sad story. To a lesser extent, Hisoka and the rest of the bureaucracy too.
* BullyingADragon: [[spoiler:Tsuzuki's past]].
* CastFullOfPrettyBoys: The average female character has the life expectancy of a particularly stupid gnat or falls off the face of the earth after only one or two appearances, and only one major character is not a bishonen.
* CelestialBureaucracy: The Shokan Division.
* CherryBlossoms
* ChivalrousPervert: The Count for Tsuzuki. Hell, he even tried to marry Tsuzuki's [[GenderFlip Gender Flipped Counterpart]] in his fantasy book world.
* ChronicHeroSyndrome: Tsuzuki can't help but try to save everyone he meets, even though he's meant to bring souls to the afterlife when it's their time.
* TheComicallySerious: Hisoka.
* CoolMask: The Count's got a Phantom of the Opera kind of mask. Apparently, it's the source of his invisibility.
* CosmicEntity: [[spoiler:Konton/"Chaos"]]. They claim to be eternal, indestructible, and exist in every world/dimension/time axis simultaneously.
* CrazyJealousGuy: Muraki for Tsuzuki.
* CreepyCoolCrosses: In the anime, Muraki is first seen kneeling in a church with the large shadow of a cross falling over him, which plays up his angel-like appearance; later he monologues about Christians in the Tokugawa era carving crucifixes on the backs of Buddha statues to conceal their faith (this accompanied by an image of Kwan Yin which looks oddly like a statue of the Blessed Virgin).
* CreepyMonotone: Muraki's got one.
* CrouchingMoronHiddenBadass: Tsuzuki.
* DancesAndBalls: The cruise ship arc, when Hisoka dances with Tsubaki.
* DarkSkinnedBlonde: Chizuru.
* ADayInTheLimelight: Tatsumi gets one of these in the post Volume 11 chapters of the manga.
* DeadlyDoctor: Muraki.
* DefrostingIceKing: Tatsumi, mostly thanks to [[ShipTease Tsuzuki]].
* DepravedBisexual: Muraki.
* DistressBall: This gets passed around a bit, but is often picked up by Tsuzuki. He really shouldn't get into as much trouble as he does because of his powers, but he tries to never hurt others so he gets hurt instead.
* DistressedDude: Most often Tsuzuki, because of his need to help others and pacifism.
* DrivenToSuicide: [[spoiler: Tsuzuki, when he was alive, because he felt that his existence could only bring pain and suffering to those around him. He tries it again later. Hisoka hugs him out of it.]]
* DudeLooksLikeALady: Hisoka's so pretty and slight that [[HeManWomanHater Terazuma]] even shapeshifts when he imagines that Hisoka's a flat-chested girl.
* DysfunctionJunction: Every main character's backstory appears to be based on child abuse, or some other severe trauma.
* ElementalPowers: The Shikigami (guardian spirits) can be divided into earth, fire, water and wind types.
** [[DishingOutDirt Earth:]] Genbu
** [[PlayingWithFire Fire:]] Suzaku, Touda, Kurikara
** [[MakingASplash Water:]] Souryuu, Tenkou, Riko
** [[BlowYouAway Wind:]] Byakko, Kijin (though he seems to mostly use [[WordsCanBreakMyBones the Power of Words]] and [[ShockAndAwe lightning]])
* TheEmpath: Hisoka, with the irony being that expressing his own emotions comes with great difficulty.
* EvilAlbino: Muraki.
* ExpectingSomeoneTaller: Hisoka definitely didn't expect Kurikara, the famous and powerful King of Dragons, to be two heads shorter than ''himself''.
* FacialMarkings: Terazuma has symmetrical markings around his eyes, which are evidence of his parasitic-type shikigami.
* FairCop: Chizuru is a dead one.
* FakingTheDead: [[spoiler:Hisoka dresses up as Hijiri and lets the demon possessing Tsuzuki butcher him to trick said demon into thinking that Hijiri is really dead. He gets better. Muraki also poisons himself with low dosages to be able to handle a paralysis serum a la Romeo and Juliet.]]
* FourEyesZeroSoul: Muraki. (Are you getting the gist of this guy's personality yet?)
* TheFourGods: The main proof of Tsuzuki's competence is that he can control them ''all''.
** And then some: he actually controls 12 shiki in all, all the family of the main 4.
* FreudianExcuse: Muraki. Though it doesn't actually excuse much, make sense, or come up much, he's still got one.
* FriendToAllLivingThings: Tsuzuki.
* FriendToPsychos: Mibu Oriya, an old friend of Muraki. He covers up for Muraki, gives him a place to stay, and even disposes of the bodies sometimes.
* GeckoEnding: Muraki's mother and Saki. Completely different stories, between anime and manga, which changes Muraki's characterization quite a bit.
* GenderFlip: WordOfGod, as in the manga, it is directly stated that originally several of the characters were going to have opposite genders than what they wound up as!
* GenreShift / OutOfGenreExperience / BreatherEpisode: The first three volumes can be pretty consistently placed in the supernatural detective/thriller genre, with liberal dosings of horror. Cue volumes 4 and 5, in which the main characters visit a hot spring and rescue a missing ice queen [[spoiler: who went missing because she was KO'd by a badly-cooked muffin]] and have an epic inter-departmental archery contest. Oh, and then Tsuzuki is sucked into magical storybook land where he meets his [[GenderBender genderswapped]] self. After a few volumes of these sorts of situations, the series goes right back into the horrific murders. A few volumes later, a magical shonen adventure plot starts up.
* GoodThingYouCanHeal: Muraki to Hisoka in the first volume, after covering a room in his blood and torturing him at length. He even contemplates vivisecting Hisoka to test out how strong his regeneration abilities really are.
* Gorn: Thanks to the shinigami HealingFactor, the main characters get torn to pieces repeatedly and the results are splashed across the page in great detail. Some examples:
** [[spoiler: When disguised as Hijiri,]] Hisoka gets hacked nearly in half and his eye is pulled out.
** The gruesome reveal of several murder victims on the cruise ship in volume 3 [[spoiler: especially the dismembered corpse of Tsubaki's father]]
** In volume 4, a young Catholic schoolboy comes back as a rotting corpse (who proceeds to slurp out the organs of a priest).
* TheGrimReaper: The Shinigami.
* HandsomeDevil: Muraki.
* HatesBeingTouched: Hisoka, no doubt as a result of several factors including his abusive family [[spoiler: who shunned him because of his empathic abilities ''and'' the deal with Yatonokami]], as well as his ability to read people's thoughts via the emotions triggered from them [[spoiler: and also from being raped and murdered by Muraki]].
* HealingFactor: All of the Shinigami, although they can be killed by [[spoiler:hellfire, as shown by Tsuzuki's suicide attempt.]] ''Extreme'' in Hisoka's case.
* ICannotSelfTerminate: [[spoiler: Tsubaki-hime]].
* IHaveYouNowMyPretty: Muraki and Tsuzuki.
** And [[spoiler:Muraki and Hisoka]], technically.
* IllGirl: Tsubaki-hime and [[spoiler: Ukyou Sakuraiji]]
* IncestSubtext: A shorter story in volume 2 of the manga has Tsuzuki ballroom dancing with a professional... and keeping pace with her. At one point he tells her that while her technique is flawless, she doesn't "share" the dance, and that he "can't teach her." In his words, "It means dancing as though you're in love with your partner... Dance like you want me!!!" A page before this, he stated it was his ''sister'' who taught him how to dance with such... um... passion.
** It's even foreshadowed and simultaneously lampshaded by Hisoka, who wonders what Tsuzuki's family was like.
** To make it even more suspect, it's heavily implied Tsuzuki [[spoiler:falls in love with Hisae... because she reminds him of his sister.]] Later when [[http://manga.animea.net/yami-no-matsuei-chapter-24-page-21.html Ruka]] appears in the manga, she looks very similar to [[http://manga.animea.net/yami-no-matsuei-chapter-5-page-18.html Hisae]]...
* InLoveWithYourCarnage: Muraki with Tsuzuki and Hisoka.
* InnocentFlowergirl: Eileen. [[spoiler: Before she was killed and her heart was harvested for Tsubaki, who went mad from the revelation when she found out.]]
* IntergenerationalFriendship: Hijiri and Kazusa. And Tsuzuki and hisoka to a certain degree.
* KansaiRegionalAccent: Watari.
* KarmaHoudini: Really, Muraki shouldn't be so free to do whatever he wants considering all of the atrocious acts he's done and all the people he's tortured and killed.
* {{Keet}}: Tsuzuki, when he randomly sprouts dog ears and a tail while being particularly goofy.
* KidsAreCruel: [[spoiler: Tsuzuki was mercilessly picked on (at times violently) by his peers when he was young]].
* LethalChef: Tsuzuki, moreso in the manga than the anime.
* LostHimInACardGame: Tsuzuki loses his own body to Muraki in a game of poker, but Hisoka wins it back before we get to see anything scandalous.
* LoveBeforeFirstSight: Muraki, quickly and obsessively, for Tsuzuki.
* MadEye: Somewhat averted in Muraki, since he has an artificial eye, but it only adds to his air of insanity.
* MadScientist: Watari is a kind version of this trope, complete with MadScientistLaboratory and an interest in GenderBender. Dr. Muraki, the insane evil version, is also fond of research labs and [[spoiler:keeps the severed head of his dead brother alive in a clone tube]].
* TheMagicPokerEquation: When Tsuzuki plays Muraki in a game of poker, he loses with a flush to Muraki's full house. When Hisoka plays against Muraki, he beats Muraki's four of a kind with a ''royal flush''.
* MamaBear: Suzaku to Tsuzuki, in a particularly dramatic fashion in the Kyoto Arc.
* ManInWhite: Muraki.
* ManipulativeBastard: Muraki.
* MarkOfTheSupernatural: Wakaba has an orange right eye and a brown left eye, indicating her status as one of the four gate keepers of the shikigami realm.
* MindHive: [[spoiler: Konton/"Chaos"]]. It seems like there are several distinct voices, but they all refer to themselves as "we" and one entity.
* MommyIssues: Muraki's (ineffective) FreudianExcuse. Creepy doll lady.
* MoralityPet: In the later chapters of the manga, Ukyou Sakuraiji is the high school sweetheart and long time lady friend/fiancee to Muraki.
* MorallyAmbiguousDoctorate: Dr. Muraki, and to a lesser extent, Dr. Satomi.
* NighInvulnerability: Tsuzuki, even when he was still alive.
* MysticalWhiteHair: Muraki, and one author's note says that she considered giving him black hair but chose white because it was "more mysterious."
* NoMrBondIExpectYouToDine: Muraki forces Tsuzuki to have a fancy dinner with him while he keeps Hisoka as a hostage.
* ObfuscatingStupidity: Tsuzuki, to a certain extent. He doesn't really try to hide his abilities; he'd just rather eat cakes than show off.
* OminousLatinChanting: Occurs in the King of Swords arc.
* OmnidisciplinaryScientist: Watari is made of this. The manga shows him as being unbelievably proficient with hacking and decryption, involved in maintaining the computer-based reality where the series' summoned gods live, and good enough at chemistry for potion-based Mad Science (which could also be partly magical), and he's alluded to having done other things. His [=PhD=]? In Mechanical Engineering.
* OneBookAuthor: YamiMatsu is Matsushita Youko's only series so far, though she did publish an unrelated one-shot in a magazine once which was never released in tankobon form.
* OurVampiresAreDifferent
* PinkySwear: Hijiri and Kazuza in the Devil's Trill arc.
* ThePowerOfFriendship: Hisoka manages to pull Tsuzuki back from his suicidal HeroicBSOD.
* RapeAsBackstory / RapeAsDrama: [[spoiler:Hisoka]].
* RightHandHottie: Grouchy old man Chief Konoe has hot secretary Seiichiro Tatsumi.
* ScaryShinyGlasses: Muraki, and Tatsumi sometimes.
** Tatsumi all the time, especially if you break budget.
*** Though, interestingly, he takes off his glasses when he gets really pissed.
* SealedInsideAPersonShapedCan: The snake god Yatanokami, who was sealed into [[spoiler:the Kurosaki bloodline by their ancestor Ren, and is currently inhabiting Hisoka's father Nagare]].
* SerialKiller: Muraki.
* ShadowWalker: Seiichirou Tatsumi's power in Yami No Matsuei is manipulating shadows as a means of transport and as a weapon.
* Shotacon: Kind of. In the first arc of both the anime and manga, it's revealed that [[spoiler:Muraki raped Hisoka when the latter was only thirteen years old.]]
** Not really "kind of."
* ShowerOfAngst: Tsuzuki in the Devil's Trill arc.
* ShootTheShaggyDog: Double subverted with the ending to the Devil's Trill arc. [[spoiler: The whole point of the story was to keep Hijiri and Kazusa safe from the Demon. The Devil shows up at the end and tries to kill Hijiri and Kazusa. [[HopeSpot Hijiri survives and the devil is vanquished]]... but Kazusa pulls a HeroicSacrifice for Hijiri and dies anyway, rendering the whole arc pointless]].
* {{Sidekick}}: Hisoka to Tsuzuki.
* SmugSnake: Muraki is much more slimy than he is charming once you look past his exterior. The dub takes this further by giving him a smugly superior sounding tone of voice.
* SproutingEars: Tsuzuki has this happen to him sometimes. They're dog ears.
* StalkerWithACrush: Muraki.
* StepfordSmiler: Tsuzuki appears cheerful and childish on the outside, but is in fact a ''huge'' [[TheWoobie woobie]] with many issues.
* StoicSpectacles: [[DefrostingIceKing Tatsumi]].
* SuckMyRose: Muraki, and it only adds to his general creepiness.
** He brings a huge bundle of roses to Tsuzuki once and promises to return with "a million roses" next time.
* TarotMotifs: Accompanying the murders in the cruise ship arc.
* WellDoneSonGuy: Muraki, in a way.
** Hisoka too, before the hatred for Nagare and Rui set in.
* WhatBeautifulEyes: Muraki constantly tells Tsuzuki that his PurpleEyes are beautiful. Tsuzuki, on the other hand, hates them because they remind him [[spoiler: of his demon blood]].
** Actually, to be fair [[spoiler:it's never stated Tsuzuki's of ''demonic'' origin. Just "definitely not human."]]
** Though maybe other people could sense it in a way because they beat up and ostracized him when he was young.
* YouAreNotAlone: [[CrowningMomentOfHeartwarming Hisoka delivers one of these to Tsuzuki when he's trying to kill himself out of despair]].
* YouKilledMyFather. PrepareToDie: Kijin is determined to fight Kurikara and [[spoiler:''erase his existence from all of Gensoukai'']] because he attacked and injured Souryuu, Kijin's father. [[spoiler: Kurikara is actually innocent; Futsu, his right-hand sword, acted on its own. Not that anybody knows that.]]
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