Line #10 Manga/KillerKiller


1	[[quoteright:250:https://static.tvtropes.org/pmwiki/pub/images/killer_killer.png]]
2	[[caption-width-right:250:[[{{Tagline}} At the end of the world, an abnormal killer runs rampant...]]]]
3	Written by Yuichirou Koizumi and drawn by Sasako Mitomo, ''Danganronpa Gaiden: Killer Killer'' is a SpinOff work within the ''Franchise/{{Danganronpa}}'' universe, specifically tying into ''Anime/Danganronpa3TheEndOfHopesPeakHighSchool''. When it was initially launched in March 2016, the manga was advertised and presented as a separate work, but was eventually revealed in the third chapter as being in the same universe and subsequently rebranded.
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5	Set after [[VisualNovel/DanganronpaTriggerHappyHavoc the Worst, Most Despair Inducing Incident in the History of Mankind]], the story focuses on Misaki Asano, a young woman who is assigned to the Future Foundation's 6th branch, dedicated to murder investigations. On her first day, Asano is partnered with Takumi Hijirihara, a sardonic, lazy investigator who seems worth nothing. In reality however, Hijirihara hides another side, he was caught in a massacre incident in middle school that left him scarred with a disturbed obsession with murder, which he takes out on other killers. Despite his eccentricities, the two become friends, and find themselves on the path of the Future Foundation's darkness...
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7	----
8	!!Tropes:
9	* AbsurdlySharpBlade: The sword Hijirihara uses in Chapter 7. It can ''cut off the roof of an entire hot springs resort'' and decapitate just one person with a delayed swing.
10	* AfterTheEnd: Comes with being set after ''VisualNovel/DanganronpaTriggerHappyHavoc''. It seems to have recovered pretty well, seeing as the idol industry, hospitals and the manga industry are all back up and running.
11	* AntiHero: Hijirihara, obviously, being a SerialKillerKiller.
12	* ArtisticLicenseBiology: Hijirihara somehow [[spoiler:'''cuts off and then reattaches''' Asano's head to remove the explosive collar Fujigawa places around her neck. Somehow, she survives this. This is not possible for a number of reasons, but mostly because the nerve cells in the spinal column would be severed, and the brain would be unable to function even if the head was reattatched.]]
13	* AutopsySnackTime: Hijirihara takes time during the first investigation to scarf down instant ramen. He also has no problem announcing he's thirsty after hugging a corpse.
14	* BetterToDieThanBeKilled: [[spoiler: Fujigawa detonates a bomb to kill himself rather than let Hijirihara finish him off.]]
15	* BittersweetEnding: [[spoiler: Hijirihara has been outed as the Killer Killer, and is now a wanted fugitive. He recovers from his wounds, reunites with Asano, and they run away together to start a new life. However, [[Anime/Danganronpa3TheEndOfHopesPeakHighSchool Yukizome is still brainwashed with despair, and Tengan has big plans for Mitarai...]]]]
16	* BloodierAndGorier: To say the very least. The first chapter alone shows the culprit's head being cut up and basically exploding courtesy of Hijirihara.
17	* BunnyEarsLawyer: Hijirihara is introduced saying his crawlspace under the inside a locker is comfortable, and yet his deduction is on-point. He's also fascinated with "cool" murderers...
18	** Mekuru Katsuragi is said to be able to determine any culprit after taking in all the data and then sleeping on it.
19	* CallForward: Several characters from ''Anime/Danganronpa3TheEndOfHopesPeakHighSchool'' appear, including Munakata and Tengan. [[spoiler: One chapter shows how desperate Tengan's vision of hope is, and the final chapter has Tengan visiting Mitarai, and Yukizome watching Munakata with her swirly despair eyes.]]
20	* ChalkOutline: Kirigiri can be seen examining one with some other Future Foundation agents in chapter 3.
21	* ConservationOfNinjutsu: [[spoiler:You'd expect a clone army of [[WorldsBestWarrior Mukuro Ikusaba]] to be nigh unstoppable, only for Hijirihara to cut through them like they're nothing. [[JustifiedTrope Justified]] since they aren't actually Mukuro clones, just wannabe murderers that are trying to act like Mukuro.]]
22	* CouldntFindAPen: Saiyama didn't ''need'' to stab that corpse over and over to write with its blood. He just decided to while breaking down in front of Hijirihara.
23	* CriminalMindGames: In the very first chapter the culprit sends a warning in the form of a 4koma. In the end, Hijirihara himself leaves a message for SCI to find.
24	* DaChief: Dougami.
25	* DiesWideOpen: These type of eyes being the first we see of Naegi implies as much...or, rather that it isn't the real him.
26	* DudeWheresMyRespect: Saiyama's motivation for killing was mainly to collect praise for his work, going so far is to kill for a realistic reference. Hijirihara praising his realism is enough to move him to tears.
27	** Happens yet again in Chapter 5 with Tsuruhashi, who murders the Secretery of Defence just so her can frame his superior for an international incident, all because he never respect for what he's done.
28	* EveryoneWentToSchoolTogether: Hijirihara and Fujigawa went to middle school together. [[spoiler: That's when they witnessed the Giboura Massacre.]]
29	* ExpendableClone: [[spoiler:The true nature of Mukuro Ikusaba's postmortem appearance, evident once Hijirihara starts killing her over and over again.]]
30	* FirstEpisodeTwist: The incident in middle school left Hijirihara more than a little...unhinged.
31	* FiveSecondForeshadowing: [[spoiler: In Chapter 3 and 4, what might notice that Chikatilo changes hairstyles slightly between scenes and that he demonstrates signifigant punching strength. That's because it isn't Chikatilo, but Juuzou Sakakura in disguise.]]
32	* GhostlyGape: [[spoiler: Fujigawa sees this on the dying class representative, causing him to freak out and stomp his face into a pulp.]]
33	* GlowingEyesOfDoom: Before killing Saiyamna, Hijirihara's left eye can be seen glowing with Monokuma's jagged red eye.
34	* GrenadeTag: Chapter 3 starts with Ted Chikatilo seemingly having killed multiple Future Foundation agents and finishing by ramming a bomb down his last victim's throat and tossing them into the air like a live firecracker.
35	* {{Irony}}: For all of [[spoiler: Hijirihara's]] obsessions with killing with passion: The very person who inspired him is not passionate in murder in the slightest and ironically shares a number of similarities with the serial killers he dismisses. [[spoiler: First, Mukuro only committed the massacre in his middle school to prove herself to Junko, reflecting Itou's means of using murder as a means to an end. Mukuro is often described for having no feeling for the world and doesn't seem to care about who she kills, something he also points out. Mukuro also killed solely for her sister's sake without any true personal investment in her killings, which Hijirihara condemns with her fakes. Finally: other materials like ''IF'' and ''Zero'' show that Mukuro has had a few reservations about her part in Junko's plans, showing a complete and utter lack of conviction that he himself praises so much.]]
36	* ImAHumanitarian: Itou thinks drinking human blood is the secret to eternal youth. Hijirihara criticizes his lack of passion for murder by turning it into a means to an end.
37	* ImprobableAimingSkills: Hijirihara pulls this off in the final chapter by [[spoiler: tossing a dagger at Asano's neck, decapitating her long enough to disable the bomb collar. ''And she survives this.'']]
38	* JackTheRipoff: Saiyama re-created the entire killing game by imitating the murders that took place in it with real people as the reference. Hijirihara accordingly impales him with several oversized ink pens in the same fashion Mukuro Ikusaba died.
39	* KarmicDeath: Hijirihara is generally fond of killing the various culprits in ways reminiscent of their own murder methods, as though to cap off his assessments of them.
40	* LateArrivalSpoiler: If someone were to read ''Killer Killer'' before watching ''Anime/Danganronpa3TheEndOfHopesPeakHighSchool'' (which was finished months before the last few chapters were published), then they'd probably figure out too soon that [[spoiler: Tengan and Yukizome are not to be trusted.]]
41	* LosingYourHead: [[spoiler: In the final chapter, Asano is decapitated by Hijirihara to disable the bomb collar. She survives this, as her head is somehow immediately reattached the instant it falls back on her neck.]]
42	* LoveAtFirstSight: Hijirihara to Rei Shimizu. [[spoiler: He also fell for Mukuro Ikusaba while watching her kill a group of middle schoolers.]]
43	* NightmareFace: The culprits are prone to doing this after being caught.
44	* NightmareFetishist: Hijirihara's fondness for serial killers borders on this.
45	** All the doctors in the second chapter proudly announce their respective organ fetishes. Not to mention the culprit's obsession with parasites.
46	* NotSoStoic: [[spoiler: Witnessing the Giboura Massacre completely breaks Fujigawa's calm demeanor, to the point that he turns into a KnightTemplar to stop all serial killings.]]
47	* OffWithHisHead: Happens to [[spoiler: Tomizawa and Asano. The latter survives.]]
48	* OldCopYoungCop: The main pair's dynamic, though they aren't that far apart in age.
49	* ThePointsMeanNothing: Hijirihara has a habit of grading culprits technique in murder.
50	* PrimAndProperBun: Dougami's way of looking sterner/more authoritative. Some call her "hairpin demon" because of it.
51	* PsychoKnifeNut: Hijirihara's skill with his knife and willingness to utterly destroy his victims with it implies this much.
52	* RainOfBlood: Ted Chikatilo lays down to enjoy the one he creates after the bomb he sets off (mentioned above) explodes like "beautiful fireworks" (as he calls it).
53	* {{Retcon}}: While it had been suggested before, the manga completely retcons out the more apocalyptic portrayal of the Tragedy given ''VisualNovel/DanganronpaTriggerHappyHavoc''. While the world was indeed in a very bad state, nothing implies that the forces of SHSL Despair had the grip the first game said they did and in less than a year things have rebuilt a fair bit. Although, given our only source for the state of the world in the first game was none other than Junko Enoshima, [[UnreliableNarrator who was almost certainly trying to play the Tragedy up to make her remaining captives despair]], this state of rebuild is actually plausible.
54	* RightForTheWrongReasons: Asano sees Hijirihara show his first emotions and thinks that the murder angered him. Turns out he was just disgusted by its intent.
55	* SerialKillerKiller: Hijirihara's shtick in a nutshell. [[spoiler: Fujigawa too, since he originally held the title of Killer Killer.]]
56	* SlasherSmile: With the left side of his FaceFramedInShadow, Hijirihara's smile widens the same length as Monokuma's after killing Saiyama.
57	* SignatureLaugh: Hijirihara can be heard chortling away with Monokuma's "Upupu..." after killing Saiyama.
58	* StealthPun: Tsuruhashi's methods and motive are connected by one. The word 首 means both "neck" and "fire" and Tsuruhashi was trying to get Sakakura ''fired'' by using ''neck''hanging. Also, 吊る, which means "to hang", is pronounced "tsuru" (although it is not the same kanji on Tsuruhashi's name).
59	* StressVomit: Fujigawa does this whenever he gets too emotional. [[spoiler: It started after witnessing the Giboura Massacre and killing the class representative.]]
60	* SymbolicMutilation: The victims in the first case have their body-parts stuffed together to create multi-armed statues of Asura.
61	** Chapter 7's victim is posed to resemble an old form of public execution, where the victim's body was used as a pedestal for their severed head.
62	* TogetherInDeath: [[spoiler:Heavily implied with Asano and Hijirihara in the end.]]
63	* {{Unperson}}: What happens to Shimizu.
64	* YouAreAlreadyDead:
65	** Itou thinks he's fine before his flesh explodes off into several square strips of skin.
66	** Tomizawa thinks Hijirihara missed his sword swing at her. A few seconds later, her head (and the entire roof of the hot springs resort) comes right off.

Context Manga / KillerKiller