Line #16 Manga/QED


1	[[quoteright:275:https://static.tvtropes.org/pmwiki/pub/images/rsz_qed_manga.png]]
2	[[caption-width-right:275: [[ActionGirl Kana]] [[ShipTease and]] [[TeenGenius Sou]]]]
3	--> ''"Quod Erat Demonstrandum" ''[[note]]''"What was to be shown"''[[/note]]
4
5	[[ActionGirl Kana Mizuhara]] is an OrdinaryHighSchoolStudent who is at an arcade one night with a friend when she comes to the rescue of a fellow classmate. The classmate, she comes to learn, is Sou Touma: a [[IvyLeagueForEveryone MIT-graduate]] TeenGenius who came to Japan to attend high school like a normal student. Of course [[NoSocialSkills his lack of social skills]] and his [[OmnidisciplinaryScientist encyclopedia knowledge on a variety of advance subjects]] [[{{Cloudcuckoolander}} make him]] ''[[{{Cloudcuckoolander}} far]]'' [[{{Cloudcuckoolander}} from normal]].
6
7	When her friend receives news her father has died, Kana drags Sou along to console her only to learn her father (a police detective) is on the scene...and Kana's friend's father was murdered.
8
9	Realizing that Sou has noticed something about the murder, Kana forces him to help to find information and clues to the killer's identity. In doing so the two form a genuine friendship and the series follows them as they repeatedly stumble into crimes or are ask to investigate mysteries.
10
11	''Q.E.D. Shōmei Shūryō'', usually shortened to ''Q.E.D.'', is a {{manga}} series written by Motohiro Katou and first began serialization in July 1997 and still going strong to this day. Initially published in ''Magazine Plus'', the series is now featured in ''Magazine R'' under the title ''Q.E.D. iff'' following the Magazine Plus publication's cancellation.[[note]]Fun fact: it was literaly the 99th chapter before the magazine cancellation, technically making the first of the new series the [[MilestoneCelebration 100th chapter]].[[/note]]
12
13	One of the most notable aspects about the series is its taking advantage of Sou's status as a TeenGenius; every chapter has him explaining in [[ShownTheirWork (accurate)]] detail one of number of advance subjects revolving around mathematics, cosmology, engineering and a whole host of other subjects as related the current case. This makes for a double-edged sword as translating the manga proves difficult leading to slow releases in English and other languages.
14
15	Since the manga's launch, two more series by the author have been released and are ongoing: ''Manga/{{CMB}}'' and ''Manga/RocketMan''. The first of the two, ''C.M.B.'', follows a young man [[spoiler:who is revealed to be Sou's cousin]] and his friend, revolving around history and archeology as opposed to science. ''Rocket Man'' is a revolves a teenager with the skills of a trained doctor and his friend, as he investigates the mystery of his missing memories focusing as {{action\|Genre}}-{{adventure}} with elements of SpyFiction. [[RecycledInSpace Needless to say the author loves this dynamic.]] [[note]] While its long been establish the first two series ''[[TheVerse are]]'' [[TheVerse connected]], ''Rocket Man'' has yet to be featured or feature a {{Crossover}} with the other two. Though there's no reason to assume it doesn't.[[/note]]
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17	----
18
19	!! "We have supplied tropes for the following case in the manner which you asked us to:"
20
21	* AIIsACrapshoot: Subverted. The AI crashing Tokyo's traffic is only [[spoiler: a simple life simulation program without any evil intentions.]]
22	* AbsentMindedProfessor: Deconstructed in one case. [[spoiler: The case show you how bad the impact of AbsentMindedProfessor can have toward people around him. It was so bad that to salvage the situation, [[ZeroApprovalGambit Sou had to take the blame.]] See FalseConfession.]]
23	* ActionGirl: Kana. who with [[Manga/{{CMB}} Nanase]] [[BackToBackBadasses can thrash the whole squad of desert raiders]] ''empty-handedly.''
24	** And now they fight gun-toting diamond-smuggling mafia led by tyrants. In a church. And its rooftop. ''With only two wooden stick''.
25	* AgentMulder: For parody purposes, there is one character of a recurring detective trio who has a habit of making deduction of linking everything to aliens or mystical/mythical things, thus people call him Mulder. To enforce said parody, [[Series/TheXFiles he's said to have a book with "X" alphabet largely printed and attached on the front cover]].
26	* AlienGeometries: One case involves murder in a recreation of Creator/MCEscher ''Ascending and Descending''.
27	* AllLoveIsUnrequited: A case involves 4 people who like someone while being liked by another person within the circle. [[spoiler:One of them intentionally creates a situation so that a person they harbor a grudge on like them while they admit to like another person to make them seem like a good person.]]
28	* AlwaysMurder: Averted. There are great deal of cases like burglary, vandalism, thieving, ''fraud'', even mistaken for two timer misunderstanding case.
29	* AssholeVictim: A detective series is bound to have these, [[spoiler: even though it's often subverted.]]
30	* AttentionDeficitOohShiny: Sou's little sister, Yuu, has tendencies to be distracted by things surrounding her. However, it's [[AwfulTruth Definitely]] ''[[MyGodWhatHaveIDone not]]'' [[DeconstructedTrope played for laughs]] during her introductory chapter. She unknowingly let her family dog outside to go to the bathroom but forgot to take it back inside which ended up with the dog getting run over. Sou who already knew this decided to not tell her anything, causing a bit of an estrange in their relationship.
31	* AprilFoolsDay: A case revolved on helping a small country from corrupt investors, an international AprilFoolsDay contest involving high-profile officials, and [[spoiler: Sou's effort to relieve his Champion title from said contest.]]
32	* BatmanGambit: Toma employs this at the climax of the first chapter. He bluffs the suspect by pouring liquid that he says could trace the culprit's name. [[spoiler: The liquid is just water, but the suspect scrambles it out of fear, proving himself as the culprit. The bluff will falter if the suspect maintains his cool just a little bit longer, but as Toma says in the conclusion, only machines are completely controlled by logic.]]
33	* BerserkButton: At least in the first books, insinuating that Sou is Kana's boyfriend [[HeIsNotMyBoyfriend can get you KO'ed by an iron fist]].
34	* {{Bookworm}}: Sou, to the point Yuu prefers to sleeps in a hotel rather than their family's apartment in Tokyo because she knows it's going to be full of his books. And his library and collection is actually big enough, he (or his family) has to rent a warehouse at the docks.
35	** In ''Q.E.D.iff'' has Sou moving into a new house which Kana discovers is to be more or less doubles as a '''massive''' library.
36	* BrainsAndBrawn: Sou and Kana.
37	* BrandX: In "Calamity Man's Wedding", Alan imagined that "Alan & Ellie Foundation", their wedding gift, would be the talk of every news outlet with an image of "Taimu" magazine and "World Times" nwespaper as background, no doubt a parody of Magazine/TimeMagazine and China's "Global Times".
38	* CatchPhrase: End of Demonstration. It's the translation of Quod Erat Demonstrandum.
39	* CharacterCheck: Sou was portrayed as an aloof boy at first, usually got dragged by Kana/Loki to solve a case. CharacterDevelopment saw that he took initiatives on several cases without being asked. First chapter of '''iff''' had him revert to the "if-I'm-not-interested-don't-bother-me" mindset.
40	* TheChessmaster: "Dog Bowl" is a story of how Sou demonstrate this ability of his to help a bunch of elderies in shogi community catch a serial con artist.
41	* ChildProdigy:
42	** Sou has a BS in Mathematics ''before'' the others even started high school. He's also quite famous at MIT, seen as one of two [[TheAce Aces]] of his year's batch with Loki.
43	** A case involves an even younger child prodigy whose parents are about to divorce because they don't agree in how to educate the kid. [[spoiler:She's the one who, at one time, invites couples on a brink of divorce along with her own parents so that they sort out their differences using ''UsefulNotes/FermatsLastTheorem as theme''.]]
44	** Another example which serves as a twist. [[spoiler:there's a case in ''iff'' which involves a betting website under server attack by a notorious underworld hacker called "Crash." Crash however upped the ante by attempting to take the company net security specialist's life because white hat named "Wizard" breached Crash's IP address. It turns out Wizard's current identity is a little girl named Chloe Rodriguez who got the handle name from Sou, who was implied to have used it at least back in his MIT years.]]
45	* ChurchOfHappyology: During one of Sou's flashbacks, District Attorney Annie Craner was assigned to prosecute a widower who is accused of murdering her husband so she can inherit his fortune to continue paying for the self-help cult like group called "The Path to Arcadia", an organization she is a part of. As the trial continues, the group sends death threats to Annie, protest against her and accuse the prosecution of a Witch Hunt. [[spoiler:Then one of the widow's friend, an old lady, shoots her when the case is about to be finished. She seemingly was killed. [[FakingTheDead Well, not.]] It got stranger from there, [[KnightTemplarParent with her father involved.]]]]
46	* CirclingBirdies: Played for laughs with [[EverybodyHatesMathematics Kana]]: when Sou is tutoring Kana for her mathematics test, she doesn't understand it to the point there's some festival dancer circling over her head. And Sou can see them too.
47	--> Sou: Are you okay? [[LeaningOnTheFourthWall There's someone dancing Yosakoi over your head for some times now]].
48	* {{Cloudcuckoolander}}
49	** The Touma Family is really out there. Sou in one instance do his thinking at the bottom of a swimming pool. Yuu can think of [[spoiler: Town Musicians of Bremen]] just by looking at a shrine gate and ''ema''. And their father is thrilled to see a thunderstorm.
50	* NoCelebritiesWereHarmed: Alan Blade, the richest man and the owner of the biggest software company? Are you sure you're not Bill Gates?
51	* CommonTongue: Due to his past education at MIT, Sou gets to know a lot of friends and acquaintances from different parts of the world. However, they seem to know how to speak Japanese. While it's debatable whether it's a case of this or TranslationConvention, Kana being BookDumb is an argument agains the favor of the latter.
52	* CoolBike: Appears at least once as Kana's transportation method.
53	* {{Crossover}}: Twice with Manga/{{CMB}}. Shinra is Sou's cousin from his mother's side, cementing the fact that the mangas are in one universe.
54	* DisproportionateRetribution:
55	** Quite a few of the crimes' motivations, even the more serious crimes, are a result of seemingly minor offences blown far out of proportion by the perpetrators.
56	** Sou himself can be utterly merciless when people he cares about are hurt.
57	*** An upperclassman's scheme to get a girl by engineering a conflict with her boyfriend who is also said upperclassman's friend - extremely petty considering Sou has faced actual murders - still had Sou coldly and ruthlessly humiliating said upperclassman at the end in front of the girl he was pining for and her boyfriend. All because his scheme had [[ShipTease inadvertently hurt Kana's arm.]]
58	*** Sou had a good yet overconfident talent manager stripped off of the latest talent he was managing and then eventually fired from the industry using said manager's own personality because he talked down to Kana twice during a contract negotiation.
59	* TheDragAlong: Sou is sometimes framed as one, as he's only doing the brainworks if someone (usually Kana, but not always) dragged him into the thick of the current MysteryOfTheWeek.
60	* DudeWheresMyRespect: One killer's motivation is to [[spoiler:take credit for his former student's work because he's tired of his students not repaying their debts to his guidance]].
61	* {{Eagleland}}: [[DiscussedTrope Discussed]]. At least Eva believes that "if they dropped bombs all over the world, the USA would be the enemy of every nation in the world."
62	--> Researcher 1: Do you think America should bomb every conflict?
63	--> Researcher 2: Of course! That's America's duty as the world police!
64	* {{Elseworld}}: Chapter 22 and 30 in ''.iff'' take TwentyMinutesInTheFuture where Kana is a newbie lawyer and Sou is a software engineer who never met each other until the former chapter. Can count as OutOfGenreExperience since they concentrate on fantastic elements like AIIsACrapshot.
65	* EncyclopaedicKnowledge: For someone who took his major in Maths, Sou sure knows a lot about almost every other subjects, up to and including quantum physics, history, art, etc.
66	* EverybodyHatesMath: Or at least Kana, to the point of catatonia after hearing advanced math explanation. Kinda ironic that Sou got a Math Degree from MIT.
67	* FakingTheDead: A case involves [[spoiler:someone gathering people who hated him in his private cruise and faked his own stabbing so that those who hated him would be afraid to kill him later on. However, he didn't predict that one of them would stab him equal to the amount of potential suspect, thus killing him for good]].
68	* FalseConfession: In "Dedekind Cut", Sou did this so that Professor Hilbert would forget about John who supposedly stalks him. The reason he did it is because [[spoiler: the professor has a persecution complex due to feeling inferior with John after Hilbert accidentally deleted John's papers which delays John from becoming an assistant. Due to that, Hilbert would makes a scene and assume that it was John who did it, creating a memory disorder and forget of him doing it. Before he confessed, Sou did try to tell him several times on why he refuse to go to court to accused John but Hilbert keeps forgetting, rejecting his answer. With no other choice and also partials to be blame for making him remember back [[note]]Since Sou gives Hilbert the answer 'Dedekind Cut' when Sou witness Hilbert's actions years ago.[[/note]], he decides to 'confess' so that he would forget the whole incident with John. It works.]]
69	* FlayingAlive: Serial murder victims found in ''iff's'' ''Doppelganger'' all die from massive hemorrhage before getting burned and are found with their faces in serious fear. Informants in the chapter say that the culprit, a drug cartel member called ''El Brujo''[[note]]Spanish for "The Warlock"[[/note]], cast a curse to the victims so that they all see their own faces right before they die. [[spoiler:It turns out that ''El Brujo'' skins their victims at least from the neck up and what the victims saw before they die were ''their own face skins hanging''.]]
70	* {{Foil}}:
71	** Sou is one to his cousin, [[Manga/{{CMB}} Shinra Sakaki]]. While both has similar approach to solve a problem, and similar high, if fair, esteem in their skills, Shinra is a [[{{Keet}} happy-go-lucky boy]] that have no problem openly expressing his views, while Sou is [[TheSpock more level-headed]] and prefers the subtle, yet pointed approach when communicating his thoughts (when he decides to do so anyway).
72	** Conversely, Kana is one to Nanase. While both is [[ActionGirl Action Girls]] in their own rights, Kana prefers fighting with weapon as her school's UsefulNotes/{{Kendo}} Club Ace, while Nanase is adept in barehanded fighting as the local UsefulNotes/{{Aikido}} Dojo Ace. Besides that, Kana is a daughter of a middle-class household that often feels amazed with the upper class treatment given by Sou's friends and acquiantances, while Nanase is a granddaughter of a local upper-class family whose parents decided to live as a middle-class family by operating a public bathroom.
73	* TheGhost: Sou and Yu's parents are mentioned sparsely and when they are [[TheFaceless their faces are never seen]]. A {{flashback}} in ''Q.E.D.iff'' finally {{subverts}} this.
74	* GoodIsNotNice: In one case, Sou Touma mercilessly humiliates the culprit in front of his friends for accidentally hurting Kana's arm in his roundabout trick, erasing any chance of redemption for the said culprit. See DisproportionateRetribution trope above.
75	* HeIsNotMyBoyfriend: But recent development has [[WillTheyOrWontThey shown otherwise....]]
76	** That is, until they played it straight again. [[spoiler: [[ZigZaggedTrope Or it seems to be]]. Kana is made to believe that Sou believe this is the case while actually he said that their relationship is ''whatever Kana said'']].
77	** Happens more often in the live-action adaptation, with more characters actually outright asking if Sou is Kana's boyfriend.
78	* HollywoodToneDeaf: Singing is not Sou's forte at all. His singing ability is so bad people are stunned how anyone could be that horrible in singing.
79	* InspectorLestrade: Kana's father is a Police Inspector that occasionally get some help from Sou and his daughter.
80	* ItRunsInTheFamily: His sister is a linguist {{Cloudcuckoolander}}, his parents are renowned archaeologists. His teenage cousin is also the holder of [[MacGuffin the CMB Rings]], and a curator in a museum.
81	* IntelligenceEqualsIsolation: Loki was very lonely until Sou showed up. Similarly, Sou is [[AllTheOtherReindeer bullied]] in his first year in uni because he is a GradeSkipper TeenGenius.
82	* ImprobableAge: Sou, the 14 years old MIT graduate.
83	* ImprobableAimingSkills: Kana once threw a roof tile to a sniper located far away, and she ''deliberately'' missed only several centimeters away from the said sniper. Heck, the throw was only a distraction!
84	* InstantAIJustAddWater: Averted, the cause of traffic crashes in Tokyo in ''Jacob's Ladders'' case is actually [[spoiler: only a simple life-simulation program designed by Eva's team in MIT, looking for a large enough memory space as programmed.]]
85	-->'''Loki''': Poor guys, they only wanna live.
86	-->'''Sou''': [[spoiler: No, they're only programmed that way. [[JustAMachine They are not alive.]]]]
87	* IncorruptiblePurePureness: Sou Touma. GoodIsNotNice indeed, but he can be extremely forgiving at times.
88	** When Touma discovered that [[spoiler:Eva]] was the one who destroyed his thesis back then in MIT, he did not make any attempt of revenge and went as far as asking [[spoiler:Loki]] to forgive [[spoiler:her]].
89	** Touma had enough motive (and brain capability) to kill everyone who had made Annie Craner[[note]]who is implied to be his first love[[/note]] suffered in the past, but he did not do it because he simply is not a murderer, as acknowledged by [[TrueCompanions his friends]].
90	* KarmicDeath: A story in ''iff'' called "The Three Murderers" tells about three people who devise three separated murder plan on a money-hunger swindler. [[spoiler:He evaded all those attempts by pure luck, but then suffocated himself when he tried to take his assets in the form of gold bars he hid under his swimming pool's drainage system]].
91	* KendoTeamCaptain: Kana, despite being a girl, really counts.
92	* KidDetective: Sou is a bit of Literature/SherlockHolmes-esqe type with an expansive knowledge on a variety of subjects that have nothing to do with detective work combining it with simple deductive reasoning. Though the way he and Kana stumble upon cases most times kind of makes him more like [[Series/MurderSheWrote Jessica Fletcher]].
93	* LastNameBasis: It causes some confusion in the Indonesian translation, where Yuu call his brother Touma, a.k.a. their family name.
94	* LockedRoomMystery: Some of the cases available are this. Some of the solutions are usually simple. One locked room murder example is in "Black Nightshade" chapter.
95	* MasculineGirlFeminineBoy: The ActionGirl Kana with calmer, [[RenaissanceMan academic]] Sou.
96	** SavvyGuyEnergeticGirl
97	* MindScrew: In Chapter 38 where the bosses of Shanghai mafia kill each other. According to the witness, the last boss killed is murdered by the first boss killed. [[spoiler: The truth is, Toma's friend, Hu Jia Hui, has feigned the death of the first boss in order to incite a CycleOfRevenge that destroys the mafia. Then who kills Hu in the end?]]
98	* MistakenForMurderer: Second case. Which is [[BlackComedy completely]] PlayedForLaughs [[spoiler:since every person involved thought that their loved ones was the one who kill the JerkAss debitor, and as result, involved in ZanyScheme [[IWantMyBelovedToBeHappy to protect the "suspect",]] while in reality, it was completely an accident.[[labelnote:Spoiler]]Well, a ''[[BatmanGambit premeditated]]'' "[[DeathTrap accident]]" [[/labelnote]]]]
99	* NeverMyFault:
100	** During "In the Corner of the Galaxy", [[spoiler: despite being proven that it's the professor who stole the alien picture, the professor still believes that he didn't do anything wrong based on the [[https://en.wikipedia.org/wiki/Jonbar_hinge Jonbar Hinge]] (here called PointOfDivergence) theory. Cue Mizuhara Kana slapping his face for trying to cover it for his own benefit and accused for being the thief.]]
101	** In "Red File", after the killer was captured, Director Uchiwa does this since he nearly lead his investment company into bankruptcy due to him selecting the riskiest program from one of Sou's friend, Chris Flyer. Unfortunately, Kana snaps him out of it since he should admit his own mistakes as he had a choice to choose safer options.
102	** In "Venus", [[spoiler: after the killer was arrested, it was revealed that his motive was due to witnessing the victim's misdeeds online and decide to kill him out of heroic justice (ala Social Justice Warrior). He even goes as far as to frame innocent suspects just because they are friends with the victim. However he was corrected by the police upon their investigations that the suspects have their own personal issues and the victim himself has financial issues, which also cause some haters to fake his misdeeds online. Unfortunately, the killer [[ImplausibleDeniability refuse to accept it; he argues that it has nothing to do with him]], even going as far as to [[TooDumbToLive demand the police to apologize and release him]]. It is unknown if the victim's misdeeds are true but the killer deluded himself that he has nothing to do with it when the innocent suspects has not harm him at all or even know him.]]
103	* NoArcInArchery: Averted. Sou solved a case where a man is shot with an arrow using a bow in the end of a low corridor, and one of the facts he quickly notes is that the shot is almost impossible to do.
104	* NonActionGuy: Sou, so much. [[spoiler:But that doesn't mean he's a complete wimp, though.]]
105	* NoSocialSkills: As a result, Sou often incidentally angers other people, but that's because he just doesn't know any better. [[spoiler:Kana helps him get over it, though.]]
106	* NotSoFakePropWeapon: This happens in one case where a male lead in a movie was accidentally stabbed by an actress during filming with a lot of press covering the scene. Investigation then said that the knife used to stab the male lead could only be switched in public. [[spoiler:It's not unintentional on the actress' behalf. She switched the knife herself using her daughter who starred in the same film as distraction.]]
107	* OmnidisciplinaryScientist: If there's a [[BuffySpeak science-thingy]] need explaining, be it history, advanced mathematics, or even quantum physics, Sou will be there to explain it. And Loki will be there to dumb it down.
108	* OnsenEpisode: Subverted in the fact that it while the lands had an onsen, there was a murder and they went there to translate documents. They never got a chance to get into the onsen itself.
109	* ParentalAbandonment: Downplayed. The Sou siblings doesn't seems to be very close with their parents. But they understand their parent's motivation and independent enough to be living by themselves.
110	* PlatonicLifePartners: This seems to be the default for Kana and Sou's relationship, with Kana saying that their relationship doesn't have a name yet.
111	* RenaissanceMan: Sou is one. Let's see... BS in Mathematics from ''MIT'' before [[TeenGenius enrolling in a Japanese High School]], knowledgeable in (at least) Computer Science, Physics, Biology (including Botany), History, Geography, International Law; fluent in at least English, Japanese, German, Spain; hold some patents too...
112	* TitleDrop: [[OnceAnEpisode Always shown]] before Sou's deduction in one way or another, usually related to the case itself ([[http://bato.to/read/_/25519/qed-shoumei-shuuryou_v4_ch8.3_by_orionwave/16 as a command prompt]] in a case related to computers, and [[http://bato.to/read/_/25547/qed-shoumei-shuuryou_v9_ch17.2_by_orionwave/30 cards]] in a case related to games). Also, since the full original title is ''Q.E.D. - Shoumei Shuuryou'' and Sou's habit of [[CatchPhrase ending his explanation using "Shoumei Shuuryou"]] (translated into "End of demonstration") can be considered act of one.
113	* ShipTease: Happens once in a while with Sou and Kana in the manga. In fact, the manga has this going until "The Rainbow Mirror" case and beyond, after which the tease is non-subtly phased out for clear affection from both sides (and still able to make it platonic).
114	** The live action series is even more blatant, with a love song playing over the pair as the ending theme. The penultimate episode even ends with Kana taking an imaginary picture of Sou and holding it to her heart, and the finale is a MaybeEverAfter that all but outright states they're a couple now.
115	** There's also some between Alan Blade and Ellie. Despite his often spoiled and rude characteristics, he seems to hold her and her loyalty in special regard and confidence. There's also hints that despite Ellie's exasperation with him sometimes, she sticks with him out of more than just being a loyal secretary. Confirmed in chapter 43 where Alan proposes and she gladly accepts.
116	* ShipperOnDeck: [[spoiler:Annie]] was glad that Sou was finally more open to other people, [[spoiler:she]] went as far as supporting him to be with Kana and saying that [[spoiler:she]] "would not be so mean" to appear in Sou's life again and risking Sou's "relationship" with Kana.
117	* ShownTheirWork: Its notable that everything Sou, or someone else, explains is often correct and accurate though unfortunately [[ScienceMarchesOn scientific develops make have since debunks some of these theories]] such as the chapter revolving around "dark matter." [[note]] Which has since been disproven [[/note]]
118	* ShutUpHannibal: Sou delivers one in the "John Doe Serial".
119	--> Sou: [[spoiler: I never wants to be a god. I only want to be a human.]]
120	* ThanatosGambit: The focus character in ''iff.'''s "Posthumous Letter" tries to set up this up. [[spoiler:He kills himself, but then he makes a will in the form of a video whose location he hides with an envelope sent after his death that seemingly looks empty unless its content is viewed with the kaleidoscope he gives his girlfriend's son as Christmas present for clues.]]
121	* TheUnreveal: [[spoiler: The culprit's name in the "John Doe Serial" case is never revealed]]. It's in line with the theme of the case, though.
122	* ViewersAreGeniuses: This is probably why it took so long to get [[ScanLation scanlated]], since many of the terms are just too... ''advanced'' for someone who didn't take university or understand the subject matter.
123	** For example, Sou can have a ''casual'' conversation on Quantum Mechanics. You know, the thing Creator/StephenHawking was working on.
124	* VillainousBreakdown: A calm and composed seasoned scammer who has been able to get away with his crime deliver this when Sou uses his scamming tricks against him and erases any chance for him to evade compensating his victims and escape fraud charges, which ultimately ends with his arrest because he expresses his anger by hitting the one he intially recruited to be his scapegoat in public.
125	* VoiceWithAnInternetConnection: If he really has to, Sou prefer to be this to Kana's fieldwork. Of course, he'd rather instruct Kana what to do and wait for the result without any supervision whatsoever, but if he feels like it, he'll give Kana [[MissionControl everything she'll need to finish the mission]], and maybe chat with her.
126	* TheWatson: Kana plays this role, but rare for the genre, Kana is shown to be able to pretty easily follow Sou's train of thought and often helps solve the case just as much as Sou does.
127	** Even then, that's because Sou takes time to explain things to Kana (he figured out she will be more helpful if she gets what she was doing) and even then, sometimes if the explanation involved advanced science (like mathematic, for example)... [[EverybodyHatesMathematics yeah.]]
128	* TheWonka: Alan Blade from Alansoft is a very... problematic man to say the least. He's also the CEO of Alansoft, whose OS penetrated 90% of the world's computer.
129	-->Alan (while fishing in his own ''swimming'' pool): Ellie, do you know about my worries? First, it's these tax deductions. Second, the quality of our recent employee has goes down. [[ArsonMurderAndJaywalking Third, I am getting bored of my hobby of Trout Fishing!]]
130
131	----
132	--> '''Sou''': ''End of Demonstration.''
133

Context Manga / QED