[[quoteright:330:http://static.tvtropes.org/pmwiki/pub/images/killer7_better.jpg]]
[[caption-width-right:330:The killer7 (left to right): KAEDE, Con, Dan, Garcian, Coyote, MASK de and Kevin. Last names are all Smith.]]

->'''Harman''': You're awake from your dream?\\
'''Kun Lan''': Harman, the size of the world has changed. It's changed to the size where you can control it with your hands just like a PDA. The world will... keep getting smaller...

In an alternate timeline TwentyMinutesIntoTheFuture, worldwide peace has finally been achieved after a total ban on nuclear weapons and research[[note]]and [[NewMediaAreEvil the Internet]]. And airplanes[[/note]]. The remaining warheads are fired into space, where they collide and destroy each other.

However, this peace was not to last, for a group of mysterious creatures known as "Heaven Smiles" soon appear. Led by the enigmatic Kun Lan, they began to carry out a number of terrorist attacks across the world with no discernible purpose other than to create terror for the sake of terror.

To combat this supernatural threat, the American government call on the services of the Smith Syndicate, aka the ''killer7''. Led by the elderly and wheelchair-bound Harman Smith, a man who carries a history with Kun Lan, the killer7 are a group of specialized assassins trained to deal with high-level threats to the stability of the United States of America. And with each mission completed, they slowly draw closer to the truth behind the Heaven Smiles and Kun Lan.

While this plot summary appears clear and concise, it only scratches the surface of the story of ''[=killer7=]''. As the Smiths keep getting called in to deal with each new threat from Kun Lan, a deep conspiracy with ties to the origins of both [=killer7=] and the Heaven Smiles comes to light, and dozens of twists and turns follow.

With that, we depart from the realm of sensibility. ''[=killer7=]'' can become an exceedingly confusing game, thanks to its multiple layers of metaphor and symbolism, its vignettes and non-sequiturs, and its tacked-on plot threads that don't come together until the ending--and even ''then'' you're likely to have more questions than answers. Themes of war, religion, personal conflict, and politics all weave into one gigantic MindScrew, wrapping around each other like the bondage straps around [[NinjaButterfly Iwazaru]].

In contrast to the MindScrew storyline, the developers uniquely streamlined the gameplay of ''[=Killer7=]'': a character moves along a set of predetermined paths, so all a player can do is choose forks and turn around. When attacked, players hold down a button to switch into first-person view and aim crosshairs manually (similar to ''VideoGame/ResidentEvil4''). The Heaven Smiles remain invisible until players use another button to scan for them; as they approach, players can see an obvious glowing spot upon them, and while shooting this spot results in their instant death, players will find it difficult to do so. Any enemy who gets in too close to the player will laugh at the player before exploding and causing damage. DeathIsASlapOnTheWrist most of the time -- as Garcian can retrieve the severed heads of the other Smiths and revive them -- but if Garcian himself dies, the game ends.

While players can practically count the polygons in the characters' faces, the game makes excellent use of shading and shadows to create a unique graphical style. Two levels also feature anime cutscenes, both done by different studios.

Creator/{{Suda 51}} (who went on to do ''VideoGame/NoMoreHeroes'') created this game, and Capcom published it on the Gamecube and Playstation 2. See also earlier Suda games ''VideoGame/TheSilverCase'' and ''VideoGame/FlowerSunAndRain'', games in the "Kill the Past" universe that contain thematic links, as well as ''VideoGame/KillerIsDead'' for a later Grasshopper game with a similar visual style and premise.

On May 26 2018, Suda and Grasshopper Manufacture announced [[https://www.youtube.com/watch?v=dphVWNPKCiM&feature=youtu.be a HD remaster]] of the game for PC, with Creator/{{NIS America}} in charge of publishing the remaster.
----
!! In the name of Harman...

* AbstractApotheosis: Each of the members of the [=killer7=] represents an inversion of one of the traditional Japanese values. Each one also has a moment where the irony disappears and they display their corresponding value.
** KAEDE has various bloodstains on her dress, which signify betrayal (like the Camellia Smiles), so she represents Loyalty. She is also able to sacrifice herself for her teammates (such as with her self-harm).
** Dan, who kills for fun, represents Honor. Rather than [[WhyDontYouJustShootHim killing Curtis Blackburn straight away]], he agrees to a duel with him.
** Con, who is a teenage punk, represents Respect. He is shown to have an admiration for the Handsome Men, and according to AllThereInTheManual really looks up to Coyote and MASK.
** MASK, who has the power of a hero but still works as an assassin, represents Benevolence. Jean [=DePaul=] refers to MASK as a hero to children.
** Coyote, who is a thief, represents Honesty. Coyote suddenly reveals some of his past on the TV in Cloudman.
** Kevin, who can run away from battles, represents Courage. Kevin is brave enough to perfect aim and always pull out another knife; [[spoiler:he also manned the front desk of the hotel in the past]].
** [[spoiler:Young Harman, who is brutal, represents Justice. He kills Kun Lan and the older Harman for the way they treated the rest of the cast]].
* ActionBomb: The Heaven Smiles.
* AdultFear: [[http://www.youtube.com/watch?v=PXwWjxbzuIk&feature=related This scene]] (warning: NSFW) basically sums up a most horrifying scenario for any parent. (It's Pedro coming to the realization that his shady business partner Curtis has [[spoiler:killed Pedro's family]].)
* AerithAndBob: On the same team, there's KAEDE, Garcian, MASK... and Kevin.
* AllLowercaseLetters: killer7 is usually written like this.
* AllThereInTheManual:
** It's recommended to read the actual manual, as it will tell you about gameplay features that the game itself either mostly doesn't or puts in Iwazaru's Tips, which most players aren't going to go out of their way to sit through.
** ''Hand In [=killer7=]'', which actually makes the story even '''more''' complicated; for an informational book, it ends up being a JigsawPuzzlePlot of its own, relying on you to cross-reference different sections of the book (and the game) to put together what it's trying to tell you.
* AlternateHistory:
** The story follows a timeline quite a bit different from ours. This seems to stretch a way back, if we take at face value the claim that the first president of the United States was the headmaster of a school in Seattle.
** While how far back America's history diverted is unknown, Japan's history's divergence can be traced to somebody (likely Kun Lan) calling Toru Fukushima after World War II, as the Liberal Party that Fukushima was asked to split off from really did exist.
** It's also an alternate history to ''VideoGame/TheSilverCase'' and ''VideoGame/FlowerSunAndRain'', as ''[=killer7=]'' goes out of its way to mention that the Internet (necessary to the plot of ''The Silver Case'') and airplanes (necessary to the plot of ''Flower, Sun, and Rain'') were banned the year before ''The Silver Case'' takes place.
* AmbiguouslyGay: Travis Bell, Harman's first hit. Appears in a variety of suggestive poses with flamboyant, sometimes innuendo-laden tank tops, usually in hot pink print ('Bad Girl', 'Sexual'). In a library area in the first level, he describes himself as 'the Chief's first catch', then describes his death like it were an orgasm: 'To be honest, that shit felt good'.
* AmnesiacDissonance: [[spoiler:Garcian Smith, aka Emir Parkreiner]], in Target 05: Smile.
* AntiGrinding:
** You can only process a certain amount of Thick Blood per level, though that amount is usually high enough that you can make use of ''some'' grinding.
** Smile, Part 2 allows a lot more blood than other areas, though it's balanced out by only having a few Camellia Smiles, as well as Mithril Smiles and Broken Smiles, the latter being incredibly hard to get blood from, as regular, respawning enemies.
* ApocalypticLog: Holbert's cassettes in Smile Part 2 are full of exposition, and predictably, end with him being killed by the very man he was researching.
* ArcNumber: Seven, in many different ways. Not only are there seven assassins in the Smith syndicate, but also seven major targets to pursue and kill, seven rings to find and use, and the game's story is divided in seven chapters. There are also seven visits to the Vinculum Gate, as well as the Union 7 group in the backstory.
* ArcWords: Most of the Remnant Psyches have their own recurring words: Travis has "chief" and "straight up", the True Mask has "tomorrow, it could be you", Iwazaru has "in the name of Harman", and so on.
* ArtShift: The animated cutscenes in Cloudman and Alter Ego are different from the game's art style, and from each other. Alter Ego is straight-up anime, while Cloudman is done by a western animation studio. Earlier, Sunset also has a single extended cutscene by the same studio as Alter Ego's.
* AssholeVictim: Pedro Montana was, along with Curtis Blackburn, one of the heads of the organ smuggling operation in Encounter and the backstory before betraying Curtis, which leads to Curtis getting his revenge. Interestingly, Pedro's death isn't about bringing justice, but showing that Curtis is far, far worse than Pedro could have imagined.
* AwesomeButImpractical: Mask de Smith is the strongest character in the game, and his grenade launchers can one-hit kill almost any enemy (except for certain bosses), and later mask upgrades can make him reload faster to not reload ''at all''. Unfortunately, killing enemies as him will grant you little to no blood, unless it's an enemy that ''only'' Mask can kill.
* AwesomeMcCoolName: Large swaths of the cast, usually to the effect of "mundane first name, insane last name that synergizes with the first name in a badass way". The killer7 themselves already sound awesome, but then there's AYAME Blackburn, Kess [=BloodySunday=], Trevor Pearlharbor, ''Greg Nightmare''...
* BadassFamily / BadassCrew: The Smiths.
* BadassGrandpa: Harman Smith.
* BadassInANiceSuit: Dan and Garcian both wear tasteful suits when out killing. MASK also starts off with a flashy suit, but changes into various wrestler costumes later as he gets upgrades.
* BadassNormal: Andrei Ulmeyda [[spoiler:is able to hold off on becoming a Heaven Smile for a surprisingly long time, and when he ''does'' it's far from a mundane transformation]].
* BadMoonRising: Done in a rather odd fashion - the moon shown at the start of every chapter starts out appearing in odd colors, including red. As the finale approaches, the moon here starts appearing completely normal.
* BeatThemAtTheirOwnGame: That's why they call Emir the Ace of Aces:
** Kevin, [[spoiler: the master of disguise, was identified instantly and gunned down.]]
** Con, [[spoiler: the [[DisabilitySuperpower blind gunman]], was taken by surprise in his own room.]]
** Kaede, [[spoiler: who finds hidden paths, could not hide from Emir.]]
** Coyote, [[spoiler: who can get to hard to reach places, is out flanked.]]
** MASK, [[spoiler:the superhero, was struck down when he was unmasked and most vulnerable - in the shower.]]
** Dan, [[spoiler: hard boiled Badass, can't beat Emir in a one-on-one stand off (doesn't help that Emir's immortal).]]
* {{BFG}}: Harman's anti-tank rifle, GLIDER.
* BigNo: Pedro has one of the the most horrifying examples, ever, courtesy of one Curtis Blackburn.
* BlackAndGreyMorality: The [=Killer7=] is a team of [[SociopathicHero sociopaths]], their master may or may not [[spoiler:be perpetuating combat and war as much as his enemy]], and even he's regularly being raped or otherwise physically abused by the maid. On the other hand, their targets include a pedophile working in the organ trade and a comic author who, knowing that [[LifeImitatesArt the stories he writes play out in reality]], continues writing stories wherein many people die - there are very few outright good characters.
* BookEnds:
** [[spoiler: Lion ends almost exactly the same as Angel, with Harman shooting Kun Lan onto a tower; Suda has identified this as representing the futile nature of war]].
** A minor one in Cloudman. [[spoiler: "The name's Andrei Ulmeyda." Crowning Moment of Funny the first time, Tear Jerker the second time]].
* BoringButPractical: Kevin Smith's knives aren't the most exciting weapons to use, but using them draws more blood from your enemies.
* BossBattle: Played with heavily. While the game has its fair share of traditional bosses, there's also bosses like Julia or Curtis which play by their own rules. Once you enter Alter Ego, relatively few boss fights [[CutsceneBoss are even fought by the player]], if [[TheUnfought they're fought at all]], and when they are, they tend to have [[ZeroEffortBoss foregone conclusions]].
* ButtonMashing: How you revive dead Smiths. The more stamina the higher the bar you have to fill (try not to die as [[spoiler:Harman]]).
* CallBack: [[http://www.youtube.com/watch?v=Y3x_JbQXHCY&feature=related This scene]] from "Alter Ego" is notorious for not making sense, even in the game's context... unless you've played ''Moonlight Syndrome'', a previous Suda game [[NoExportForYou which has never been officially released outside of Japan]].
* CallingYourAttacks:
** HANDSOME ''WINK''!
** Dan calls his "Collateral Shot" ChargedAttack every time he uses it.
* CarnivalOfKillers: The Smith Syndicate is a rare protagonist example, but one fitting enough that it adorns the page image.
* ChasingYourTail: Fighting the Ceramic Smile.
* CatchPhrase: Everyone has a special one for when you hit an enemy in its OneHitKill spot, when you deliver a counter attack and when you kill a nearby enemy when he's crawling towards you.
* CelShading: The game uses a style that focus on shadows and silhouettes, providing the vibe of a noir movie.
* ChekhovsGun: [[spoiler: The screaming in Garcian's Trailerhouse. Turns out there's a Smile living under it.]]
* ChekhovsGunman: [[spoiler:Emir]] to a staggering degree.
* TheChessmaster:
** Kun Lan and Harman, since many events in the game were set in motion by them. Also literally.
** According to Hand in killer7, somebody named Jaco Checkbox orchestrated a lot of the protagonists' actions through Samantha. Despite this, he also claims that unknown individuals had already decided the whole plot through a secret conspiratorial meeting long ago that "maligned history".
* ChinaTakesOverTheWorld: [[spoiler:The ending implies that by the 22nd century, China has succeeded the USA as the world's dominant superpower]].
* ContinuitySnarl:
** Seemingly invoked by ''Hand in killer7'', a [[AllThereInTheManual setting book]] which contradicts itself all over the place to represent how history can get muddled and rewritten over time. This is eventually lampshaded by Jaco, who mentions that nobody really knows what happened in the Smith Syndicate Incident, one of the most confusing points in the timeline.
** That Smith Syndicate Incident deserves special mention, because at least three separate versions of it exist between the game and the book, sometimes at wildly different points in time, and it's not possible to reconcile them no matter what you do. That would be fine if it was an isolated event, but it's ''the focal point of the game's backstory'', so it's impossible to ignore.
* CosmicChessGame: Played by Harman and Kun Lan.
* CosplayOtakuGirl: Ayame Blackburn.
* CreepyChild: Kess, Susie and Ayame. Susie especially--not only because she's only a ''head,'' but because [[spoiler: holy ''crap'' she's murdered a lot of people! Often [[HairTriggerTemper for little reason, at that]].]] Love as well, according to Hand in killer7 which describes her as an "extreme sociopath", although she acts fairly normal in-game.
* DarkMessiah: Ulmeyda. [[spoiler:But he's actually not that bad a guy.]]
* DaylightHorror: Several of the stages take place in the middle of the day. And the bright lighting emphasizes the bizarre, cel-shaded, technicolor palette, making the world around you only look ''that'' much more alien and hostile.
* DeadAllAlong: [[spoiler:Before they were alternate personalities, the members of the Smith Syndicate were individual people who ended up being killed and then resurrected through assimilation. This even applies to Harman and Garcian/Emir]].
* DeaderThanDead: [[spoiler:The Black Smiles are capable of rendering the Smiths impossible to resurrect.]]
* DeathIsASlapOnTheWrist: Dying as Dan, Kaede, Kevin, Coyote, Con or Mask simply transports you back to the last Harman's Room you visited. You can then switch to Garcian and make your way back to the place where the persona got killed, retrieve their head, get transported back to Harman's Room and resurrect it by [[QuickTimeEvent repeatedly pressing A]]. You even get to keep all the blood you've collected. However, this means playing through the same stretch of level at least three times: 1) the original run before dying, 2) as Garcian up to the spot where you died, 3) a third run with the restored persona. And if Garcian himself dies, it's a definitive Game Over.
* DecoyProtagonist: [[spoiler:The Smiths aren't Harman's split personalities. They're Garcian's.]]
* DeliberateValuesDissonance: Essentially the entire point of the game: the whole game revolves around the conflict between American/Western and Japanese/Eastern values.
-->'''Garcian:''' What is 'United States'? What is the purpose of the President?\\
'''Matsuoka:''' [[LampshadeHanging I'm Japanese, how the hell should I know?]]
* DisproportionateRetribution: Sure, what Pedro did was terrible, but Curtis's response (raping and killing Pedro's wife, murdering his son, and tossing his daughter's severed head to Pedro while going into detail about what he did to them) is overkill for anyone.
* DoorToBefore: Through the form of padlocks, which have to be unlocked on the other side.
* DownerEnding: [[spoiler: No matter which option the player takes in the game's SadisticChoice between America or Japan, an entire people gets wiped out, and it is implied that the entire process will begin again in another century. The only main character who receives a somewhat optimistic conclusion is Emir, since he manages to free himself from Harman and Kun Lan's machinations and psyches and be an individual again]].
* DualWielding: Con and Mask, with respectively handguns and grenade launchers.
* DuelBoss:
** Curtis insists upon a fair duel with Dan.
** Happens again with the [=killer7=] taking on the Handsome Men, one by one.
** Julia's boss fight simply consists of you two pointing your weapons at each other and firing as fast as possible.
* EarnYourTitle: Garcian is the Cleaner, he retrieves dead bodies and brings them back to life; Dan is the Hellion, because of how reckless and violent he is; KAEDE is named Barefoot, because she never wears shoes, and so on. Emir's titles of the Bloody Heartland and the Ace of Aces are the most reflective of his past.
* EasterEgg: [[spoiler:Hopper7, where the regular [[{{Mooks}} Smiles]] become [=HopperMen=]. Only the first level is available and all the enemies die in one hit.]]
* EldritchLocation:
** If taken literally, then Harman's Room and the Vinculum Gate are this, since they make appearances behind so many otherwise ordinary doors and seemingly can make connections throughout vast distances of space.
** By the end of the game, it becomes obvious that [[spoiler:Garcian's trailerhouse]] follows similar rules, though again, potentially non-literal ones. Not only is it simultaneously linked across the world to Harman's Room, [[spoiler:which ''might be'' under the Colosseum on Battleship Island]], and the Forbidden Room, [[spoiler:which might be a suite on the top floor of the Union Hotel in Pennsylvania]], but it also has a winding basement tunnel. Yes, a basement, [[spoiler:in a ''trailer'']].
** The Forbidden Room is more or less confirmed to be this, as Kun Lan states that "time here is warped".
* EverythingsDeaderWithZombies: One of the boss fights consists of two elderly Japanese gentlemen who had their heads blown open. You have to blow their brains out, literally, to kill them... again.
* EvilAlbino: Kun Lan plays this straight; Kevin Smith is more of an [[AntiHero Anti-Heroic]] version.
* EvilLaugh: Heaven Smiles are this trope embodied. Their sole existence is to blow people up a la suicide bombing and laugh bloody murder as they're getting ready to do so. Their creator Kun Lan has a very impressive one as well.
* ExpressiveShirt: Travis' shirt text changes every time you see him.
* FalseRoulette: [[spoiler: Benjamin Keane thinks he's won at RussianRoulette. Contender Garcian pulls the trigger on him a 6th time. It goes click. "This gun holds ''seven'' bullets".]]
* FanDisservice: Samantha has one (thankfully not graphic) sex scene. [[spoiler: It's with Harman. In his wheelchair. While he's near-comatose.]]
* FinalSpeech:
** Subverted; [[spoiler:Dan]] kills [[spoiler:Curtis]] partway through his.
---> '''[[spoiler: Dan]]''': Trying to die in style? Give me a break, you sick old man!
** Every Remnant Psyche has an ominous and conclusive speech before vanishing forever.
* FirstPersonGhost: For some reason, the animated cutscenes in Cloudman work this way, with characters addressing the camera as if it were the killer7 (but sometimes the camera shifts, and ''sometimes'' when that happens the person is talking away from you, so...who knows?) The killer7's dialogue is also unheard here too. In one instance ("we don't get many black folk around here"), it's explicitly directed at Garcian.
* {{Foreshadowing}}:
** At the end of the Handsome Men fight, Garcian's counterpart Handsome Pink reveals her real identity as Love Wilcox, and explains how she wrote the story of this battle, implicitly making her the leader and not Handsome Red, Harman's counterpart. [[spoiler: All of this foreshadows Garcian's true identity as Emir and his position as the host personality of the Smiths, not Harman]].
** In the very first level of the game, Travis calls Garcian "Emir". [[spoiler:Garcian being Emir is the big endgame plot twist.]]
* ForTheEvulz: The Heaven Smiles are viewed as causing "terrorism for the sake of terror".
* TheFourGods: At one point you have to match them to their directions.
* FriendlyEnemy: Harman and Kun Lan may be archenemies, but they're also best friends.
* GainaxEnding: The ending of the penultimate chapter, Smile, has a very bizarre reveal about the true nature of the Smith Syndicate. [[spoiler: It even has the protagonist undergo a [[GoMadFromTheRevelation tearful breakdown]] at the end]]. The chapter that follows clears none of it up and instead offers up an even ''more'' bizarre reveal.
* GambitRoulette: [[spoiler:The ''entire game'']], as revealed in the supplementary material, Jaco's Report. [[spoiler: An FBI agent who lost his family to the Heaven Smiles uses a machine that predicts the future to predict the Last Smile. As the probability of the predictions happening increases with each one that comes true, he sets the events of each mission in motion.]]
* GamblingBrawl: In the second chapter, a group of diplomats are playing Japanese Mahjong. One declares a victory for the round, only for another to realize the win broke the rules (which the former seems to have been unaware of) and points it out. [[RuleOfSymbolism They all immediately declare everything over and shoot each other simultaneously.]]
* GangstaStyle: Con does so while DualWielding, but Coyote has an especially bad case - he does not merely hold his gun sideways, but diagonally ''over his head''. [[RealityEnsues He also has serious kickback and is one of the most difficult characters to aim with]].
* GenreBusting: Both the story and gameplay are nearly impossible to neatly categorize. In terms of gameplay, the limited movement, fixed camera angles, and light AdventureGame elements suggest a SurvivalHorror game (not surprising, seeing as it was produced by Creator/ShinjiMikami), while the combat resembles a RailShooter and the powerup system is more reminiscent of a traditional action game with RPGElements. The plot, meanwhile, plays out like a bizarre lovechild of Creator/HideoKojima, Creator/DavidLynch, and Creator/QuentinTarantino, having heavy elements of politics, horror, satire and crime drama.
* AGodAmI: Trevor Pearlharbor is utterly confident in his ability to write the future with his comic books. [[spoiler:He's wrong, though, as he can only predict the future, not change it]].
* GoKartingWithBowser: Harman and Kun Lan and their chess games.
* GoOutWithASmile:
** The Heaven Smiles don't seem to care whether or not they ever reach their target.
** Your Remnant Psyches hold no grudge against you for killing them, with some of them even thanking you. So, really, it's ''after'' they go out. Susie, [[AxCrazy of course]], seems to be the exception.
* GovernmentConspiracy: There's one regarding federal elections in the United States. Specifically, [[spoiler:since most polling places are at public schools, the Department of Education can easily switch out the ballots before they're counted. Thus, the Secretary of Education decides who becomes President]].
* GratuitousEnglish: The phrase "Change the Wold" is written on a chalkboard at Coburn Elementary.
* {{Handguns}}: What most of the characters are armed with. Two of them (Dan and Coyote) have revolvers, three (Con, KAEDE, and Garcian) have automatics. [[spoiler:Garcian later switches from his automatic to a gold-plated revolver after the other personalities are all defeated]].
* HaveANiceDeath: Your player character's head rolls over, opens its mouth and bellows a bloody Kanji.
* HealThyself: Using the blood of their enemies, no less.
* HighPressureBlood: KAEDE, [[spoiler:Andrei Ulmeyda]].
* HintsAreForLosers: You don't want the expanded hints. Trust us. (If you want them, it will cost you precious blood. And Yoon-Hyun will explicitly call you a loser. While flipping you off with both hands at once.)
* HoistByHisOwnPetard: [[spoiler:Dan]] finishes [[spoiler:Curtis]] off by [[spoiler:activating the machinery in the room they fought in -- Curtis is subsequently [[GoryDiscretionShot cleaned]] and hung up to dry.]]
* ICannotSelfTerminate: [[spoiler:Ulmeyda]].
* IdiosyncraticDifficultyLevels: This game's hard mode is called Deadly. [[spoiler:killer8 forces you into a harder difficulty named Bloodbath, while hopper7 gives the joke Face the Swarm difficulty, which is a variant of Deadly.]]
* InMediasRes: Angel throws you straight into the game without a single bit of exposition. Additionally, the screen summing up the objective of it indicates it's the thirty-third job undertaken by the Smiths.
* InTheNameOfTheMoon: ''"Ayame Blackburn, Survive!"''
* JigsawPuzzlePlot: In the end, it's incredibly easy to miss the connections.
* KarmicDeath: Oh boy.
** [[spoiler: Dan can talk, but can't back it up. In death, he has the strength to back it up.]]
** [[spoiler: Coyote is outwitted by Emir. In death, he has the ingenuity that could have saved his life.]]
** [[spoiler: KAEDE tried to save herself by placing a barrier between her and Emir. In death, she can commit suicide in order to break barriers.]]
** [[spoiler: Con could not hear Emir coming nor could he escape. In death, he gains super hearing and super speed.]]
** [[spoiler: MASK presents the image of an invulnerable superhero with his mask, but is killed effortlessly whilst not wearing it. In death, his mask grants him incredible powers, making him the strongest of the group.]]
** [[spoiler: Kevin's lackluster disguise fails to prevent Emir from detecting him. In death, he gains the ultimate means to avoid detection.]]
** [[spoiler: Last but not least, Garcian (Emir) kills the others, and then commits suicide out of guilt. In death, he can revive the other personas.]]
** Less ambiguously, several targets including [[spoiler: Curtis being killed by his own organ harvesting machines, and Trevor Pearlharbor having a hole blown through him by Handsome Black's Handsome Wink.]]
* KickChick: Kaede's counterattacks, ironically tying in with her status as Barefoot.
* KnifeNut: Kevin Smith.
* LaughingMad: Kun Lan and the Heaven Smiles, of course.
* LetsPlay:
** By LetsPlay/ChipCheezum and General Ironicus, seen [[http://chipandironicus.com/videos/k7/ here]]. Ironicus's thoughts on the ending: [[MindScrew "Nothing has anything to do with anything."]]
** Another one by LetsPlay/SuperGreatFriend can be found [[https://www.youtube.com/watch?v=k6cxryHPJtc&list=PLaSPgE4K0SB20ZicuxRFLpHONXWmTXTtK&index=1 here]]. SGF makes a valiant effort to [[ShownTheirWork detail the game's plot and history]], including snippets from ''Hand in [=killer7=]'' and detailing supplemental material like the short-lived tie-in comic series.
* LimitedWardrobe: Harman only ever wears Jesuit priest clothes, Garcian a white suit, and Kevin nothing but sunglasses and chinos. MASK changes his clothes exactly three times in the game, and in each case it's a plot point; on the other hand, before finding the blue mask, he wears a different mask in each level. In contrast, Dan, KAEDE, Coyote, and Con wear different clothes in each level, albeit always of the same style.
* LockedDoor: And Coyote's a thief; do the math. Coyote's lockpicking skills are so great that he can pick a padlock by just casually manhandling it with one hand.
* LongSongShortScene: ''Rave On'', with a total length of five minutes or so, plays exclusively in the short staircase between the Vinculum Gate and the Colosseum.
* LosingYourHead:
** Susie Sumner as a Remnant Psyche is just a head.
** [=Killer7=]'s death animation: [[HaveANiceDeath the player character's detached head, superimposed over a bloody Kanji]].
** And tragically, Mary Montana.
* LostInMediasRes: Invoked by Angel, which gives no explicit introductions to anything; however, this forces the player to, through gameplay, get acquainted with the workings of the game, and Angel is actually very light on plot for this reason.
* {{Lunacy}}: There're some disturbing shots of the moon [[WeirdMoon quivering and pulsating to an ominous soundtrack]] whenever a chapter starts or a file is loaded. While the moon inserts are never formally addressed, they form a sort of analogy with the LaughingMad ''Heaven'' Smiles. (They're also a recurring image of Suda's, as explored in ''VideoGame/MoonlightSyndrome'' and ''VideoGame/TheSilverCase'' among others.)
* MacGuffin:
** Soul Shells, which are required to advance to the next stage. The exceptions are the chapters Cloudman and Alter Ego, which require collection of Ulmeyda-themed bottlecaps and color samples, respectively.
** The Yakumo. Several major factions in the game want it, but nobody explains what it is and what it can do. ''Hand in killer7'' says it is a founding document of the United Nations Party which outlines its foreign policy, but nothing explains ''why'' something like that would be so powerful. A fragment of it (or possibly an imperfect copy) is what allowed Andrei Ulmeyda to build a highly successful company that doesn't actually produce anything.
* MagicalGirl: Ayame Blackburn is an {{homage}} to the genre, having an introduction sequence and wearing an animegao mask.
* TheMagnificentSevenSamurai: A very, very weird version, but technically still follows the archetype of a team of seven being called on to defend the populace from an evil threat. In particular, it resembles the Exaggerated version on [[PlayingWith/TheMagnificentSevenSamurai the playing with a trope page]].
* MaskPower:
** MASK de Smith, pro wrestling god, who even powers up by finding new masks.
** Another example: Ayame Blackburn, who wears a kigurumi mask with exaggerated anime-style facial features.
** Yoon-Hyun's mask absorbs blood and can seemingly activate his alternate personality.
* MeaningfulName:
** The verb "Smith", aka "to hit" (i.e. metal). In ''[=killer7=]'', the Smiths are assassins, i.e., "'''hit'''men". It can also be seen as a declaration of anonymity and allegiance to America, as the killers are of many different ethnicities but all have a generic American last name as personalities of Harman, the hero of the west.
** Trevor Pearlharbor is ultimately killed by one of his own sentai heroes; the word "sentai" literally refers to a Japanese military unit; for example, the one that bombed Pearl Harbor.
** Yoon-Hyun was the owner of the Union Hotel Group; sound out "Yoon-Hyun".
** Ayame Blackburn, an assassin - "Ayameru" means "to kill", as pointed out in ''VideoGame/TheSilverCase''.
* MetalSlime: Camellia and Mini Smiles.
* MercyKill: [[spoiler:Ulmeyda specifically hired you to kill him when he becomes a Smile]].
* MexicanStandoff: Subverted with the Mahjong table; it looks like one, but then everyone opens fire.
* MilkmanConspiracy: [[spoiler:The United States government is controlled by Japan through a Seattle elementary school... really.]]
* MindScrew: One of the most infamous examples to people who've played it, up there with the likes of ''VideoGame/MetalGearSolid2SonsOfLiberty''. Imagine walking in a straight line for hours with four people talking at you about completely different things. Cryptically. And every five minutes, you have to stop and think really hard about the first thing you see. When you've finally finished that, you discover that 50% of what you just did was AllJustADream, yet 75% was real.
* TheMole: [[spoiler: Toru Fukushima has two: his secretary Julia Kisugi and apprentice chef Jean Depaul. Also, one of the theories spawned from the Last Shot Smile is that Iwazaru is one for the killer7.]]
* MookMaker: Mother Smiles, Duplicator Smiles, and [[spoiler: Greg Nightmare.]]
* {{Motif|s}}: Masks appear all over the game, tying in with the theme of deception.
* MrExposition: Travis and Iwazaru.
* MultiGenderedSplitPersonalities: KAEDE is one of the many split personalities of Harman Smith and the only female one. [[spoiler:Of course, the personalities don't originate within the host.]]
* NewGamePlus: "killer8" mode, which makes the game much harder in general [[spoiler:but grants access to the powerful Young Harman.]]
* NotSoStoic: [[spoiler:Garcian has a difficult time coping with the final [[TheReveal reveal]]]].
* OffLikeAShot: Con's speed-up power.
* OurGhostsAreDifferent: Remnant Psyches, the lingering consciousnesses of the dead who have found themselves sucked into and attached to Harman's mind.
* OutOfFocus: After Sunset, main villains Kun Lan and Matsuoka (along with the whole main plot of the game) just kind of take a back seat all the way until the climax.
* PastelChalkedFreezeFrame: How most cutscenes end before fading out.
* PopQuiz:
** The "Presidential Loyalty Assessment" on the way to Ulmeyda's lair.
** Another, much harder one is required to get into the gym in the Smile chapter.
* PostFinalBoss: [[spoiler:Emir Parkreiner and the Last Shot Smile. Both are ZeroEffortBoss[=es=].]]
* PowerOfTheGodHand: Kun Lan's power is the God Hand, which apparently allows his right hand to emit a light that turns people into Heaven Smiles, among other things.
* PreAssKickingOneLiner: Harman to the Angel: "Good night, child. It's past your bedtime."
* ThePsychoRangers: The Handsome Men, who get bonus points due to actually being a Franchise/SuperSentai parody. In the in-universe Handsome Men franchise, though, the Smiths are this to ''them''.
* PurposelyOverpowered: [[spoiler:Young Harman]] is extremely powerful, having massive health, a large ammo supply, and a fast, powerful machine gun. Given the difficulty of [[spoiler:killer8]], you'll need these attributes to survive.
* RainOfBlood:
** [[spoiler:Ulmeyda gives one off when he transforms into a Heaven Smile. His blood is so full of diseases that it kills everyone present except his followers (who regularly partake of his blood) and the Smiths (who are not really human anymore).]]
** KAEDE's special ability is this, and it can break down barriers (for some reason).
* TheReveal: ''Many'' in the final chapters:
** [[spoiler:The United States elections have been subverted by the Japanese taking control of a politically important elementary school in Seattle.]]
** [[spoiler:Harman Smith was heavily involved with said school, which was secretly training children to become assassins. Also, there are multiple Harmans.]]
** [[spoiler:Garcian is actually Emir Parkreiner, who killed all the Smiths which resulted in his (not Harman's) split personalities.]]
** And finally, [[spoiler:the final Heaven Smile is Iwazaru, who is also Kun Lan.]]
* RevolversAreJustBetter: The revolvers Dan and Coyote use are significantly more powerful than the semi-automatic pistols used by KAEDE and Garcian. Halfway through the game Dan upgrades to the Demon Gun, [[http://img-cache.cdn.gaiaonline.com/d4eb14f669a15656bac586709b725172/http://i50.photobucket.com/albums/f340/Malachids/Demon-Gun-2.jpg a revolver with two barrels and twelve rounds in one huge cylinder]]. Finally, Greg Nightmare's Golden Gun is also a revolver, and it is capable of [[spoiler:killing Heaven Smiles in one shot]].
* RuleOfCool: Loaded with it. Any time one of the nonsensical and yet awesome facets of this game makes you ask "Why?", this is usually at least the immediate answer.
* RuleOfSeven: Harman's seven personalities, hence the name of the syndicate. The game is also divided into seven chapters; see ArcNumber for just a few of the many other instances.
* RuleOfSymbolism: The game has several examples of this. From The Yakumo references in the early chapters, to the whole plot being subtly developed as a CosmicChessGame, to allusions to World War II, to the flag capture allusion in the last chapter, etc.
* RussianRoulette: [[spoiler:"This gun holds ''seven'' bullets."]]
* SadisticChoice: Presented to the player at the end of the game: kill [[spoiler: Matsuoka, and the US will nuke Japan off the face of the planet]]; spare him, and [[spoiler: Japan will attack the US, triggering WorldWarIII]].
* SecretCharacter: [[spoiler:Young Harman]].
* ShoutOut:
** Two minor characters are from Suda's past games, Edo Macalister from ''VideoGame/FlowerSunAndRain'' and Mithra from ''VideoGame/MoonlightSyndrome''. The entire structure of the game and many of its plot concepts are taken from ''VideoGame/TheSilverCase''; it would be futile to try and list every self-reference here, as they quickly leave the territory of ShoutOut and instead start to resemble pieces of the same body of work (although it's easily determined that they can't take place on the same timeline).
** Some of Dan's suits look like [[Anime/CowboyBebop Spike Spiegel's]] and [[Franchise/LupinIII Lupin's.]]
** A blatant one with Harman's "Tricks are for kids, Kun."
** At one point, Susie references ''Literature/DaddyLongLegs''.
** Numerous ''Music/TheSmiths'' song titles are used at some point in the game, which is natural given the names of the protagonists.
** Travis' shirts in Alter Ego are all named after songs by the music group Quruli.
** Although not stated in the game or book, instead being relegated to magazine articles, the weapon names of the protagonists are all also named after songs by punk rock bands, sometimes even tying the character in with the lyrics.
** Ayame Blackburn's battle theme is titled Sweet Blue Flag. In ''Series/NinjaSentaiKakuranger'', the leader of the Hanarangers was named Ayame and given the title of Blue Sweet Flag. (In both cases, this is also a reference to the meaning of Ayame.)
* SlidingScaleOfIdealismVersusCynicism: The ending is quite cynical.
-->'''Kun Lan''': Harman, the world won't change. All it does is turn.
* SignatureLaugh: The Smiles' laugh differently pending on their actions (hiding nearby, getting shot, blowing up...) and type (Poison Smiles laugh in reverse when getting up, Cammelia Smiles have a bizarre holler, etc.).
* SilentBob: [[FridgeBrilliance Appropriately enough]], Creator/KevinSmith.
* SmartPeoplePlayChess: Harman Smith and Kun Lan play chess while not engaging in their neverending conflict. Kun Lan only rarely wins, though.
* SociopathicHero: Dan Smith.
* SoundtrackDissonance: "Greensleeves" over a murder scene, loud (and ''[[EarWorm awesome]]'') techno as you're walking down a completely ordinary hall; it goes on.
* SolveTheSoupCans: Several instances when it comes to searching for the shells that give access to the boss rooms. Somewhat parodied by the name of the "Odd Engravings", which don't even try to justify their existence in the world.
* SpeakingSimlish: Subverted with the Remnant Psyches. At first, it ''sounds'' like they're talking in distorted gibberish, but in the original Japanese it's instead various {{Synthetic Voice Actor}}s speaking in machine-translated GratuitousEnglish (as heard [[http://www.youtube.com/watch?v=iwre4JstX_A here]],) and the overseas releases added extra filters over their voices to make them sound more garbled.
* SplitPersonality:
** The Smiths; it's on the box cover. [[spoiler:But when it comes to ''whose'' personality they split from, CoversAlwaysLie.]] However, they're not regular split personalities, instead being examples of something called Multifoliate Personae Phenomenon, which is why they're seemingly able to physically manifest. To make matters even crazier about the history of [[spoiler: the Smiths, the supplementary material seem to say that they were already dead when Emir killed them, and Harman had been using them as split personalities as the [=killer7=] syndicate. So, they've been killed at least twice, can apparently manifest themselves separately from one another, and can be endlessly resurrected by Garcian/Emir. Oh, and Samantha used to be one, but isn't anymore, so it's apparently possible for a personality to leave and regain their body... somehow]].
** Samantha at least comes off as an example, switching between {{Meido}} and AlphaBitch depending on whether or not the lights are on. Same with Yoon-Hyun, who puts on a mask to switch from his cordial demeanor to the abrasive True Mask.
* SpySpeak: Used by Cristopher Mills, in fear of wire tapping.
* SurrealHorror: Many parts of the game.
* SuspiciouslySimilarSubstitute: Gary Wanderers, the Steward, who replaces [[spoiler:Samantha after she is killed by Harman]]. Even Hand in killer7 notes that [[spoiler:"fans of Samantha will doubtlessly be disappointed by him"]].
* TerroristsWithoutACause: The Heaven Smiles, identified by the opening narrator as [[ShapedLikeItself "terrorism for the sole purpose of causing terror".]] In the first chapter there's some talk from the Angel of them being "chosen" and "having a purpose in life", but that purpose turns out to simply be [[KillAllHumans eradicating everyone who isn't one of them]]; even Suda in an interview described the Angel as merely a "throwaway gag" from Kun Lan.
* ThemeNaming:
** All of Johnny's carrier pigeons are named after [[Film/JamesBond Bond girls]].
** Iwazaru, his handler Kikazaru, and his ex-wife Mizaru. Their names mean, respectively, "Speak no evil", "Hear no evil", and "See no evil."
* ThisIsGonnaSuck: [[EstablishingCharacterMoment Dan's intro]] has him muttering this trope after he blows the head off a Heaven Smile and realizes that their intel was wrong.
--> '''[[http://www.youtube.com/watch?v=JqaBEq041Ps Dan Smith]]''': Shit! There's more than 14. ''(spits)'' Those bastards are breeding.
* TomatoInTheMirror: [[spoiler:All the Smiths are actually ''Garcian's'' split personalities. Furthermore, Garcian is actually Emir, the dangerous assassin of legend who killed the rest of the Smiths]].
* TrailersAlwaysLie:
** [[http://www.youtube.com/watch?v=xvhNEPfjV-w This trailer,]] from way back in 2003, is particularly interesting as [[DummiedOut virtually none of the dialogue or cutscenes in it]] [[WhatCouldHaveBeen appear in the game itself.]]
** An article in a gaming magazine prior to the game's release stated that the characters would each have different abilities than what made it into the game:
*** KAEDE was supposed to be able to kill the Smiles by raining blood down on them, like she does with the barriers. It was supposedly because she had some kind of [[PoisonousPerson toxin in her system]].
*** Coyote was supposed to be able to preform a roundhouse kick, that would clear a room full of Smiles.
* UnorthodoxReload: Con bounces empty magazines off his knees and slaps new ones in with his feet. Garcian and MASK appear to manifest new magazines/rounds from their hips. Dan and Coyote seem to use speedloaders, which is fine -- except Coyote's spent casings pop right out of their own volition[[note]]Although his revolver is a top-break, and extensively customized - it's not unlikely that it has an automatic extractor like a lot of other famous top-break revolvers[[/note]]. And instead of slapping them in like the boys, KAEDE carefully slides her magazines into place [[TruthInTelevision like a good sniper]] -- but she also fumbles with them when reloading while aiming. Then you get Dan and MASK's upgrades, both of which speed up their reloads by letting them skip the part where [[BottomlessMagazines they actually put in new rounds]].
* ViciousCycle: [[spoiler:No matter who wins each time, Harman and Kun Lan begin the game again in a hundred years.]] Worse still, their condescending attitude towards [[spoiler:Young Harman]] and cordial attitude with eachother implies that it's not even vicious for them - they just get bored every few hundred years and decide to play with humanity.
* WakeUpCallBoss: Kurahashi and Akiba are quite a bit harder to deal with than Angel.
* TheWalrusWasPaul: Many believe the entirety of the game's plot to be an extreme example of this.
* WarmUpBoss: The Speed Smile.
* WastedSong: "Geopolitics", the theme that plays when the player transitions between locations, is about a minute long, but the player is lucky to hear more than 10 seconds of it (and it's mostly covered up by sound effects.)
* WaveMotionGun: ''"Collateral shot!"''
* WeaponizedOffspring: Duplicator and Mother Smiles lay eggs that roll towards the player. They hatch if they get close to the player, or if they're shot, turning into a vanilla ActionBomb Heaven Smile.
* WeirdMoon: At the beginning of every chapter (or while loading a save file) the moon is shown pulsing and shaking to an ominous soundtrack, often appearing in strange colors like red or purple.
* WorldMap:
** LevelMapDisplay: Each level has one that highlights what room you're in and several other features. On Normal, Harman's Rooms, characters and rings needed for puzzles, and Soul Shells are shown. Deadly removes all but the Harman's Rooms and Soul Shells, and [[spoiler:killer8]] removes the Soul Shells.
** There's also a map of the Earth used in navigation cutscenes.
* YourPrincessIsInAnotherCastle: Smile, Part 1 pulls this at the end. The whole level has various characters building up this chapter as the big climactic finish, and when you finally get to the end of the stage, instead of finding the person you were looking for, you instead find two shadowy figures ([[spoiler: Young Harman and Dmitri Nightmare]]) who just dismissively tell you he's not here and you should go somewhere else.
----

-> '''Harman Smith:''' ''You're awake from your nightmare.''\\
\\
'''Kun Lan:''' ''Harman. The world won't change. All it does is turn. Now, let's dance.''