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Juujika no Rokunin  
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Labeled "Experiment A" by five of his classmates and tortured throughout sixth grade, Shun Uruma hung on by a thread. When his bullies targeted his family, leaving him with nobody but his grandfather, it was the final straw—Uruma had suffered enough. Determined to get back at his enemies, Uruma begged his grandfather, a WWII veteran, to guide him through the path of vengeance.

Four years later, Uruma completes his intense training and embarks on a brutal journey of torture and retribution to hunt down the five monsters who made his school life a living hell.

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c.67 by SVQ Scans 5 days ago
c.66 by SVQ Scans 10 days ago
c.65 by SVQ Scans 19 days ago
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in Country of Origin
5 Volumes (Ongoing)

Completely Scanlated?

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User Rating
Average: 6.7 / 10.0 (46 votes)
Bayesian Average: 6.63 / 10.0

Last Updated
January 23rd 2022, 10:24am PST



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Activity Stats (vs. other series)
Weekly Pos #315 increased(+6)
Monthly Pos #429 decreased(-49)
3 Month Pos #315 decreased(-166)
6 Month Pos #153 decreased(-39)
Year Pos #132 increased(+5)

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On 318 reading lists
On 126 wish lists
On 12 unfinished lists
On 73 custom lists

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User Comments  [ Order by usefulness ]
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Could have been great  
by Ascension
November 11th, 2021, 4:44am
Rating: N/A
This could have been great. The premise of the story is somewhat interesting, like the fact that
Spoiler (mouse over to view)
his grandpa was part of the special torture unit.
But the characters are too extreme. And I don't think it's possible for 5 of these psychopaths to get away with murder, rape etc over and over.
Initially I thought this me a slightly edgier version of Holyland. But honestly this feels more like the author expressed his murder/rape fetish in a manga. Characters are pure garbage, storyline is going worse and worse, with a lot of things that cannot be explained. The villains are raping and doing whatever they want. What is the police doing in this situation?

The only people that will like this is people that are in the mood for violence and murder fetish.
Could have been interesting, but then decided to be pure garbage.
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by Charrr
October 7th, 2021, 7:07am
Rating: 5.0 / 10.0
All the characters are the epitome of edge. Also it doesn’t really make sense how there are 4 psychopaths in a school and you’re telling me that one of them tortures animals on the daily, another guy (HE IS FIFTEEN) owns a PROSTITUTION RING and NONE of them have been caught?? Yeah, super realistic.. LIKE BRUH seriously?? that 15 year old even keeps a sex slave in his damn apartment.

FL is also so annoyingly stupid, she never learns from her past and keeps doing the same shit over and over again.
Spoiler (mouse over to view)
She almost gets raped by a guy and that’s horrible but fortunately the MC saves her just in time. But no joke, like a week later, she gets somehow entangled into a prostitution ring and a bastard sexually assaults her. And instead of thinking “holy shit this is bad, I should fucking leave this place”, she DECIDES TO STAY?? like WHY? You goddamn KNOW it’s a prostitution ring and you’ve almost gotten raped TWICE and you still don’t understand?? I’m not trying to victim blame, I am literally also a victim of sexual assault but like DAMN girl!! Is your brain just for show?? She also literally no joke thought it would be ‘fun’ to be an underage prostitute selling yourself to old men (even after her experience with sexual assault), I literally don’t understand at all.

It’s not realistic at all and the characters are very 2D but yknow at the end of the day, it’s not bad. Just some decent revenge manga. The revenge scene are satisfying so that’s that.

... Last updated on October 7th, 2021, 7:18am
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Warning: triggers galore  
by remi39
July 23rd, 2021, 1:17am
Rating: 9.0 / 10.0
Just fyi: multiple graphic depictions of rape, suicide, and torture. I won’t say it’s gratuitous because the storyline is very dark in general, but if you can’t stomach that kind of thing, this is not the manga for you. If you can and you’re into revenge stories, this is a good one.
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It's a good revenge manga  
by JapanRocks
July 21st, 2021, 2:10pm
Rating: N/A
What's the probability of 5 sociopaths of the same age going to the same elementary school in the same small town? Why is the mc keeping up the facade of being a normal high schooler, instead of just dedicating his time to assassinating his enemies? Why the hell is the detective suspicious of the mc? Who investigates an accident that killed a family of 3 and concludes that it's a murder plot by a bunch of elementary schoolers?? If you're willing to overlook such immersion breaking silliness, it's a good revenge manga.

The villains are sufficiently over the top evil, the side characters are sufficiently flat, dumb and uninteresting, and the mc is sufficiently edgy. It's all silly, edgy, unrealistic fun times.

... Last updated on July 21st, 2021, 2:11pm
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Surface level revenge  
by AM_Woody
May 3rd, 2021, 2:20am
Rating: 1.0 / 10.0
Dropped ch.28
The MC is boring, edgy, and up his own arse, the villains are one dimensional and over the top, and the FL has the IQ of a doorknob.
I hardly rate things 1/10, but this tryhard mess earned it.

... Last updated on May 3rd, 2021, 2:22am
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It's a mediocre revenge "porn", that's it.  
by Samken
December 10th, 2020, 2:21pm
Rating: 5.0 / 10.0
The story is nothing much, MC is bullied to oblivion by 5 bullies, those being 4 boys and a girl who acts as the leader of the bunch, to the point they even plot the death of protagonists parents and the disability of his little brother.

Since his parents died, he needs to stay with the closest available family member he has, which would be his grandpa.

Grandpa can be considered a retired "badass" if you call it, he was part of a secret service unit in WW2, and their speciality was torture procedures to make enemies fess up their orders, this is in turn why he does not get along with the rest of his family since he has a sort of PTSD going on and people find him scary due to it.

Four years later, and having learned from the best in business, he comes back with a single-minded goal, make the bullies pay by all means necessary.

... Last updated on December 10th, 2020, 9:58pm
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not great  
by EjjiNami
December 7th, 2020, 11:51pm
Rating: 6.5 / 10.0
(as of chapter 12)
Biggest faults of the manga:
-fake intelligence / characters clearly have info they’re not supposed to have (scenes where a character immediately thinks of the right answer without getting ANY sort of info, happen quite often)
-2D personalities (I could probably describe all characters I know in 2 words or less...)
-characters often do or say stuff that makes no sense from their pov just in order to make the scene more exciting (imo, it just makes them look stupid. This is something I pay a lot of attention to in general tho so maybe it won’t bug you as much)

Overall, the manga is still readable. The art style is good, the pacing- ok, the main idea behind the plot- not bad...
Don’t expect yourself to be “blown away” or ever truly start caring about the characters in the story if you read it... but maybe you’ll find it good enough as a time killer?
at the very least it’s better than most of the trashy manhwas/manhuas that keep coming out

If you still decide to check it out, you will likely know if this is your piece of pie or not around chapter 6-7.
If the characters’ actions don’t start irritating you till then, chances are that you will enjoy this more than I did.

... Last updated on December 10th, 2020, 3:39am
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10/10 must read  
by cathyrafols
November 6th, 2020, 1:52am
Rating: 10.0 / 10.0
bruh who tf rated it as a 3, this is goated
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