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Mujaki no Rakuen  
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Shouta, a 25-year-old NEET, is mocked by his former female classmates who've all become successful, at their class reunion. A mysterious incident at the school pool throws him back in time and lets him deal with those same classmates back when they were fifth grade girls.


Related Series

Associated Names
Невинный рай
Paradise of Innocence

Groups Scanlating

Latest Release(s)
v.6 c.40 by Mankitsu-Scans (29d ago)
v.6 c.39 by Mankitsu-Scans (39d ago)
v.6 c.38 by Mankitsu-Scans (59d ago)
Search for all releases of this series

Status in Country of Origin
6 Volumes (Ongoing)

Completely Scanlated?

Anime Start/End Chapter
Starts at Vol 1, Chap 1.
Ends at Vol 1, Chap 3

User Reviews


User Rating
Average: 7.7 / 10.0 (187 votes)
Bayesian Average: 7.57 / 10.0
 38% (71 votes)
 13% (24 votes)
 16% (29 votes)
 7% (14 votes)
 9% (16 votes)
 2% (4 votes)
 3% (6 votes)
 2% (3 votes)
 1% (1 votes)
 10% (19 votes)

Last Updated
March 25th 2015, 5:38am PST



Category Recommendations





Original Publisher

Serialized In (magazine)
Young Animal Arashi (Hakusensha)
Young Animal Innocent (Hakusensha)

Licensed (in English)

English Publisher

Activity Stats (vs. other series)
Weekly Pos #290 increased(+14)
Monthly Pos #292 decreased(-119)
3 Month Pos #149 decreased(-17)
6 Month Pos #172 decreased(-75)

List Stats
On 1787 reading lists
On 489 wish lists
On 51 unfinished lists
On 191 custom lists

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Forum Posts
Uran's Mujaki no Rakuen/Paradise of Innocence Manga Gets Anime DVD 369 days, 20 hours, 5 minutes ago

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User Comments [ Order by usefulness ]

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Wonderful if you don't mind the loli genre   
Rating: 10.0 / 10.0
by drunkguy
January 25th, 2015, 9:36pm
Stay away from this like the plague if you hate loli. This is not for you. If you love loli, this should be in your reading list right next to Kodomo no Jikan and [m]Ichinensei ni Nachattara[/m] .

If you are ambivalent to loli but love harems with dumb MCs, this may be for you. The story embraces his foolishness while simultaneously conveying his feelings of regret and desires to reform to readers. The fact he failed in life once already makes his continued stupidity a lot easier to swallow also.

The art is detailed and expressive. Think GTO with cleaner lines and a lot more nipples. The humor tends to skew towards cringe comedy with a lot of sex jokes/misunderstandings. This is very much a harem manga so expect the usual tropes that follow the genre.

Remember, if you hate loli, don't read this. If you hate harems, don't read this. Leave the rest of us alone.
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For a Lolicon-Type manga its "technically"not a Lolicon Manga.(Kind of)   
Rating: N/A
by TheHatredDmc
July 1st, 2014, 10:29pm
I read the first 25 chapters: Its not bad but him being a kid again removes the "Lolicon" element that this is known for. The main character is retarded as he doesn't seem to be using his "Future smarts"very well.(At least he didn't go through another annoying thing in Anime: Memory Loss. Damn it to hell I hate that, its badly overdone) If I were him I'd go for it: he can't prove to anyone that he's "25" in his position now can he? The artwork is well done and innocence is a scary thing indeed. Overall I can't recommend it only because of the target audience. Its a worth a read though.
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No way this series is a 1 rating...   
Rating: 10.0 / 10.0
by mannishdawg
June 4th, 2014, 2:43pm
Some peeps get freaked out over loli.. Well get over yourself already. Loli is stuffed in all sorts of manga. Dont like it?..then stop reading manga and go back to superman and spiderman. Liking loli is not the same as being a pedo. Loli is fantasy...Pedo is a crime. Those that can't distinguish the difference are the problem.
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Rating: N/A
by A Black Dude
June 4th, 2014, 3:06am
I'm not sure why people trying to rate manga when they don't like the genre or niche? What's the point? Oh, adult lolicon? let me read it. Ewww! why is it adult lolicon? seriously? Idiots
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Sickening indeed   
Rating: 1.0 / 10.0
by residentgrigo
May 18th, 2014, 8:31am
I agree with the reviews below me. This manga goes of the rail pretty fast and and the pedophilia comments are not an understatement. Especially with the art style. The author writes loliporn for a living after all.
I wouldn´t be surprised if online viewers will ban the manga in the future. And now is is getting an ova !
I can smell the hate on anime sites already. I would be surprised if this manga leaves japan. I regret ever stumbling open this but i won´t be looking at it anymore. Not a comedy just trash.
Again!!, Boku dake ga Inai Machi and Wagatsuma-san wa Ore no Yome are good time slip alternatives.
Do yourself a favor and just walk. After all i am only trying to help.

... Last updated on January 4th, 2015, 8:13am
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some seriously sick shit   
Rating: 1.0 / 10.0
by inkhertum
March 28th, 2014, 3:44pm
seriously who up voted this

so much sick nasty pedophillic shit in this manga. basically a 25 year old in a 12 year olds body (due to time travel) gets off (as in cums) of making out, groping, and exchanging views of private parts with other 12 year olds.

seriously gross. plot is ridiculous, no dimension to characters, and basically for pedophiles.

if you want a time travel manga about a loser who replays his childhood boku dake ga inai machi ( is a much better manga, with a more interesting premise where he tries to remember and thwart a kidnapping and murder that happened as a child and affects his future.

if you actually like this manga get some help. and stay away from playgrounds and elementary schools

... Last updated on March 28th, 2014, 3:45pm
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Rating: 3.0 / 10.0
by MinM66
March 28th, 2014, 3:36pm
At first I was intrigued by the concept and began to read it. I enjoyed it; however, then it just kept getting more and more dumb. The main character doesn't take advantage of the time slip at all, it seems as if all his relationship with the females are accidental at most. Perhaps it is because I am not japanese and do not understand how kids in japan jostle around together. However, the amount of situations where the female characters are "required" to get naked intern arouse the main character to the point of climax is just absurd. It just pisses me off and it feels as if I am just reading a tease hentai or something. The plot is little, if existent, and I frankly am getting quite sick of the same routine of "this girl, is this, she has to get naked because of this, and somehow touches my penis and I climax, but it is okay because she doesn't know what any of that is" It was funny the first time, perhaps I laughed the second time; but now it just feels redundant and trite.

Mini spoilers and reasons that I got so annoyed with the useless protagonist.
Spoiler (mouse over to view)
He fails a 5th grade math test... a 25 year old failed a 5th grade test. Oh foreigners asking for directions! It's okay I know English, I took 6 years of it! The foreigners cannot even understand his terrible english.
Many times great mangaka's start off as hentai artists, Oh Great! being one, this author is not one of them. I am on chapter 12 or so, I may change my opinion; however, I highly doubt it seeing as I just skimmed the volume it involved same damn crap all over again. I will force myself to read through more chapters and hopefully I will eat my words, because I hate to see an interest concept go to waste. For those who feel they wasted their time on this story here are a couple of different ones with same concept of time slip.
Wagatsuma-san wa ore no Yome - Slice of lifey romance etc.
Ore ga Doutei o Sutetara Shinu Ken ni Tsuite - a darker storyline

... Last updated on March 28th, 2014, 3:43pm
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Addicting..Very Very Addicting   
Rating: 10.0 / 10.0
by Roloy
July 1st, 2013, 2:51am
Imagine going back in time to when you were in elementary school but keeping your "Grown up" state of mind. Remember all the girlfriends you could have had if you hadn't been pressured by all the other kids. Got that image?? WELL DO YOU ?? WHAT THE HELL ARE YOU DOING IMAGINING IT, READ THE DAMN MANGA!!

This is a extremely interesting and very amusing manga. And good artwork.

Shouta was a untalented 25 year old man who after wasting his life, went to his high school reunion but fell into the school pool sending him back in time. He retained all of his knowledge of his fellow classmates from when he was in the future. Not only that but he is given the opportunity to change his life.

This manga is addicting and has me intrigued because...
1. It is hilarious.
2. It is Interesting to see what Shouta does in his 5th grade shoes.
3. It puts a good amount of balance on romance and on ecchi/pevertness.
4. It has a good concept.
5. It is cool to see the relationship between Shouta and girls (because he has a "Grown up" mind set and all of the other kids do not)

Up to the point in which the manga is, you can tell Shouta has changed his future by forming bonds with girls that he originally came to be hated by. Because he stands out from the other boys in elementary school, he has the knowledge to get a lot of girls to like him.
Example---There was a girl that hated Shouta in the future, but because he went back in time, he became friends with the girl that he normally hated because of his mature(er) personality.

This guy is obviously going to be popular with the girls of his elementary school and there will be hurt feelings among the girl that he truly seems to love. However we will have to wait a LONG ASS TIME because the manga is taking forever to be created and translated.

10/10 A great concept, a mature male protagonist who is perverted but has self control, intresting plot, and realistic yet unrealistic emotional development between characters.

Not to mention the sexyness that is grade school kids!(JK(Sort of(No seriously JK(Mabye(Sorry...)))))

... Last updated on July 1st, 2013, 2:54am
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That's fine, actually.   
Rating: N/A
by yuno19
May 18th, 2013, 7:20pm
Involving elementary school kid, that is. They're innocent, grown-up's fantasy is the one who makes it obscene. And, since I like obscene things, I do a lot fantasizing smile

Also, the last chapter (chapter 9) is a bit of disappointment, the kid's reaction started to become unnatural, quite forced into nudity. I hope the mangaka didn't run out of idea or hold a notion that each chapter of this manga must contain sexual stuff. The way it is now, reading new chapter has become tiresome. If half of entire chapter contain no sexual insinuation, I would be delighted.
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Interesting concept   
Rating: N/A
by emkat
February 23rd, 2013, 1:09am
Unlike other timeslip manga, the protagonist doesn't seem to be using his maturity that well to his advantage. It is kind of disturbing considering it's involving elementary school kids though.
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