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Onani Master Kurosawa  
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Onani means masturbation. And that's what this guy is good at. Every day after school, he sneaks into the mostly unused girls bathroom on the 3rd floor, and masturbates. Until one day, when he's caught by a bullied girl with a hidden agenda.
This is a story of mistakes, redemption, and the choices made in between. It contains the worst and best of the human condition.


Related Series

Associated Names
Мастер вздрочки Куросава
Masturbation Master Kurosawa
Onanie Master Kurosawa
Onanii Masutaa Kurosawa

Groups Scanlating

Latest Release(s)
v.3 c.21-22 by Hidoi~! Translators (2477d ago)
v.4 c.Extra by Emergency Exit (2497d ago)
v.4 c.30v2 (end) by Emergency Exit (2498d ago)
Search for all releases of this series

Status in Country of Origin
4 Volumes (Complete)

Completely Scanlated?

Anime Start/End Chapter

User Reviews

4 topics, 21 posts
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User Rating
Average: 8.8 / 10.0 (2300 votes)
Bayesian Average: 8.77 / 10.0
 40% (920 votes)
 28% (644 votes)
 17% (381 votes)
 9% (198 votes)
 3% (68 votes)
 1% (28 votes)
 1% (14 votes)
 0% (8 votes)
 0% (10 votes)
 1% (29 votes)

Last Updated
December 6th 2015, 1:12pm PST



Category Recommendations





Original Publisher

Serialized In (magazine)
Niconico Seiga (Niwango)
Shuukan Young VIP (Neet-sha)

Licensed (in English)

English Publisher

Activity Stats (vs. other series)
Weekly Pos #406 increased(+16)
Monthly Pos #430 increased(+12)
3 Month Pos #424 decreased(-2)
6 Month Pos #396 decreased(-5)

List Stats
On 1231 reading lists
On 1083 wish lists
On 5296 completed lists
On 119 unfinished lists
On 443 custom lists

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Forum Posts
4 Koma 1269 days, 17 hours, 14 minutes ago
References 1278 days, 1 hours, 20 minutes ago
In what way is this like Death note? 1279 days, 2 hours, 37 minutes ago
Doesn't Kurosawa in this panel look a bit like Neuro Nougami? 1949 days, 11 hours, 43 minutes ago

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User Comments [ Order by usefulness ]

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Pleasant Surprise   
Rating: 9.0 / 10.0
by plotrobert
April 21st, 2016, 6:35am
So I picked this up not expecting much, mostly because 30 chapters or so didn't seem like it would take very long. I'm really glad I read this though since it managed to tell a very nice tale of a young man learning to grow up. Not your normal coming of age story to be sure, but one that comes across as surprisingly powerful throughout. There are some moments of heartbreak in this story that feel so raw and real it almost hurts.

Really one of the best things about this manga is that it feels like the author actually sat down and planned out his series beforehand. So many mangas out there have pointless chapters or events that seem to artificially add drama, this story on the other hand felt very well paced. The ending was also both well done and a bit surprising, I like it when I can't see the ending from a mile away.

Minor complaints are the only thing that lower the score here. For one I do wish some stuff was wrapped up a bit better with the side characters, and to be honest another chapter past the ending would have been very appreciated. I know there's a sequel novel out there, but it shoulda been in the actual manga.
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Surprisingly good read.   
Rating: N/A
by Chris the Blue
December 31st, 2015, 3:47pm
Onani Master Kurosawa is a weird little piece of work. Many compare it to ?Catcher in the Rye? or ?Death Note?, but I found it a bit more like the movie ?Mean Girls?.
Only it?s about a middle school boy masturbating to fantasies of his classmates.

It tells a story about how people can change over time, importance of social connections, and how different characters deal with their emotions.

The art style is pretty cool as well.

Totally recommended. If you can get past the admittedly gross theme of masturbating.
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Don't be put off by the topic!   
Rating: N/A
by fwoom
September 19th, 2015, 5:16pm
Try it. Just try it. It's not just a cheap thrill, this is a real masterpiece. The author's other work Molester Man is a great read as well (don't be put off by the name of that one, that one has even less to do with xxx stuff than this one does lol).

It's not really an ecchi manga, but really a coming-of-age story. I urge you to read the first couple volumes before you decide whether or not to give up on the series.

Full review and further recommendations here:
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Boys will be boys   
Rating: 10.0 / 10.0
by tipz
November 22nd, 2014, 3:46pm
A lot of manga is revolved around the fictional tales of what girl in school have to go through. They rarely show such thing with a boys view and life perspective. Such an awesome read. I'm glad I looked passed the title to read this. Art is fitting too.

(Spoiler has beginning to end)
Spoiler (mouse over to view)
starts about a boy that has an unusual fetish for sneaking into the girls washroom at school to jack off. He thinks about girls at school and fantasizes about them while he does it too. Besides that there is a lot of bad bullying going on in class towards this one girl. He sympathizes with her and helps her out by humiliating the girls in the way he knows best. He cums on their stuff. That is where the story takes off. He then is forced to continue doing it because the girl he helped ended up blackmailing him to do more because she knows of his secret. He does it a series of times more. It doesn't stop him until one of he good looking girls in class catches his eye and he falls for her. She ends up being not for him though and he feels resentment towards her because of that. It is after he end up doing the same thing to her is when he really starts to regret what he did. He ends up coming forth about his actions and gets extremely bullied for it months before he is done middle school. Slowly everyone starts to forgive him though. Even after middle school he ends up getting closer to one of the original bullies . She still has a horrible mouth but she falls for him too. Great ending.

... Last updated on January 24th, 2015, 2:01pm
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Rating: 9.0 / 10.0
by SOSAnimeBoy
November 10th, 2014, 9:15pm
Wonderful story, albeit revolving around a bizarre theme. I loved all the characters and the ending left a super warm, fuzzy feeling in my heart. I am not going to forget this one any time soon smile
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Caught Me By Surprise   
Rating: 8.0 / 10.0
by Sogno
July 8th, 2014, 1:02pm
I thought I'd just read the first chapter just to see what it's all about.

Few hours later, I'm done.

What a manga. As a girl, seeing some young teenage boy fap to really sick, perverted illusions of girls is a far cry from something I'd want to read about. But the character development he goes through is excellent, and the lessons he learns are something that the protagonist of any regular run-of-the-mill harem manga would never think to learn.

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Just as Keikaku!   
Rating: 10.0 / 10.0
by RoxFlowz
June 1st, 2013, 1:59am
It's a trap. Notice how there is no ecchi tag? Right. This series is vastly different from what I thought it would be after reading the title and the summary and that's just fine. I read through this in one session and it definitely is one of the more satisfying reads. It's a kind of school drama with Kurosawa's character development as main focus.

While the title and the summary sound ridiculous, you should never give up on a manga before reading it.
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twisted plot story, but worth   
Rating: N/A
by johnDluffy
May 16th, 2013, 8:22am
i was fooled by this manga's title, my 1st thought it will be a full ecchi manga, but after read half of the chapter, i was wrong! the story really awesome, but the main aspect that i'd like to share is friendship, no matter how other people treat you, there's always someone cheers you up (my wise words)
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Rating: 9.2 / 10.0
by Jeshua
May 14th, 2013, 12:41pm
I ignored this manga for years, mainly because of it's title, but today the curiosity got the best of me and I read the whole thing in a sitting.

My opinion? It's good. Don't be deceived by the theme or the title. Some resolutions aren't very fulfilling, but it's a solid history overall.

Now to the followup novel.
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Good, but could have been better..   
Rating: N/A
by haru_kin
March 24th, 2013, 7:18pm
I found the story quite good. I never expect it contained so much drama the first time I saw the title. However it could have been better if..
Spoiler (mouse over to view)
that Kitahara chick confess to the other students in their class that she's also a partner in crime with Kurosawa. Rather than just watching Kurosawa shouldering the blame alone, she should confess too.
She said that she's not that strong compared to Kurosawa, but I think if she ever confess, at least the bullies know whatever Kitahara and Kurosawa doing was actually an event that occured because of what the bullies have done.
Throughout reading this series I can't help but wonder when will Kitahara grow some backbone and help clearing the situation she put Kurosawa in, or fight back the bullies rather than inflicting pain on her own body.

Still, this is worth reading.
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