Onanie Master Kurosawa
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Onanie Master Kurosawa

Alternative Titles

Synonyms: Masturbation Master Kurosawa
Japanese: オナニーマスター黒沢


Type: Manga
Volumes: 4
Chapters: 31
Status: Finished
Published: Sep 2007 to Mar 2008
Genres: DramaDrama, SchoolSchool, PsychologicalPsychological
Authors: Yokota, Takuma (Art), Ise, Katsura (Story)
Serialization: None


Score: 8.471 (scored by 5148951,489 users)
1 indicates a weighted score.
Ranked: #1252
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #60
Members: 91,166
Favorites: 8,300


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Nov 5, 2009
Velkan (All reviews)
Onani Master Kurosawa is something entirely different than what you see at first glance. If you are expecting something erotic or funny, you are looking in the wrong place. Those that can get past the synopsis and exposition will be rewarded, as when you reach the real bulk of the story you will realize just what it has to offer.

It is no secret that this manga deals with mature themes. The problem lies within the fact that it paints the wrong picture for potential readers. The focus is not to be sexually explicit. Rather, it is presented to us in a way that is very read more
Mar 21, 2012
kurosaki_kabuto (All reviews)
"Any change, even a change for the better, is always accompanied by drawbacks and discomforts.". How true is this statement by Arnold Bennett? Before that, can people truly change? Someone who is evil today can really turn into a good person tomorrow? And if it's possible, just how much pain and suffering do we have to go through in order to set things right, in order to change? This manga offers us possible answers for these questions in a rather amazing and unique way.

Onani Master Kurosawa is basically a story about redemption. It is one of my favourite mangas even though it is a read more
Jul 29, 2009
Yuunagi (All reviews)
“I pray that I can finish this day without dirtying my hands.”

Some elements in anime and manga have been used by so many writers that they are at risk of becoming hackneyed. The use of school settings in particular has become rather common, and finding fresh content is increasingly becoming more difficult. Fortunately, there are still a few titles that manage to surpass expectations. This manga happens to be one of those.

Affectionately referred to as “Fap Note” by some fans, Onani Master Kurosawa is the brainchild of Ise Katsura (author) and Yoko (artist). The story deals with an adolescent's coming of age and, as it's read more
May 4, 2013
StickyWizard (All reviews)
Below is a review for Wank Master Kurosawa; that, or a confession, depending on how you view it. I’d like to preemptively state that I am not an anime wizard, like so many on here, and thusly have yet to partake in the trial by fire that is writing my own review. Consequently, I haven’t a clue how to smoothly transition into the review, so I’ll just meander into it with the typical format.

Story: Fap Master Kurosawa starts off as a humorous tale that gradually grows into a coming of age story, with subtle character development all throughout. On the surface, it’s a read more
Dec 8, 2008
ailesgrise (All reviews)
This manga is much deeper than your average comedy, school-life manga. In fact, it delves deeper into the psychological change that is occurring within the main character. I don't want to give away too much since it will ruin it, but I believe that its a story about rite of passage, a story describing a change taking place in the main character.

I believe that the set up of the story is awesome. The art is really really nice, I really like the style of the artist. The character layout is decent from time to time i feel the growth of the characters are a read more
Sep 13, 2018
Unowen (All reviews)
Disclaimer: this review contain mild spoilers. Read with caution if you haven’t completed the manga.

Onani Master Kurosawa features the activities of a 14-year old as he indulges in a daily masturbatory routine in the girls restroom at school. As the story thoughtfully follows his inner monologues, we quickly get to see him depicted as a rather cold individual who only thinks about his classmates as potential material for his concupiscent pleasures, not even showing any sign of doubt or shame in the process. This is as far as the wacky premise goes, but for the story to advance we’re introduced to another character, this read more
Jan 13, 2015
fluck (All reviews)
After reading multiple comments and reviews about how much of a masterpiece this is, I just had to give it a try for myself... and I am extremely disappointed. I feel like I wasted my a good few hours of my life.

Here's my disclaimer: I'm not saying this story is bad in any way. The art is decent, the plot is better than most manga, and so are the characters. But it is not a masterpiece. It is not some kind of "Catcher in the Rye". It's a cliche story that happens to dwell a little bit deeper.

As for the theme and lesson in read more
Apr 18, 2013
Shadostepz (All reviews)
"The idea of redemption is always good news, even if it means sacrifice or some difficult times." - Patti Smith

It's never too late for redemption. Onani Master Kurosawa is a slightly disturbed, funny, heart-wrenching, heartwarming, beautiful story that seems like a perverted or erotic story at first. Although these appearances are often, they serve the purpose of characterizing Kurosawa as the soft spoken yet shrewd person that he is.

This manga will make you cringe, it will make you disgusted, and it will make you angry. But it will teach you a lesson that life often tries to make across, but few really accept: people read more
Jul 9, 2018
defunctmaluser (All reviews)
Adolescence, in no uncertain terms, fucking sucks. This is especially the case if you're introverted as fuck and don't get along well with others for whatever reason. Though the memories of my own adolescence are starting to get hazy, I do remember quite well just how much trouble I had interacting with others my age. Sometimes, I really just wanted nothing more than to just stand around with the guys from my class and actually be a part of the conversations they were having. Of course, social rejection and isolation ends up giving way to a LOT of nasty emotions and thoughts. I can't even read more
Apr 25, 2012
BorisSoad (All reviews)
Who doesn't enjoy jerking off in the girls' toilet? Oh... nobody? Well, Kurosawa-san does. It is his one passion in his life. After waiting for an hour in the school, he sneaks off to the toilets to do his 'daily duty'. This is the information we have when we begin reading Onani Master Kurosawa. Doesn't sound so attractive, eh?

'Onani Master' or in English: 'Master of Masturbation'. That is one misleading title for this series and it might scare off a lot of potential readers. When I read the description, I did not feel like reading this manga, it was only when a friend recommended it read more
Feb 27, 2020
snappytomdory (All reviews)

Probably the most overrated manga I have read to date. Basically, the story is about a coomer who develops feelings for a girl in high school and then eventually faces a moral dilemma.

It's a generic romcom, but with 'protagonist is a serial masturbator' as the selling point. The MC is at the start relatable but then does a complete 180 when he deals with a moral issue and turns into some generic shounen kid. Also, the author clearly hamfisted in a romance ending in the last 2 chapters.

This is no where near the worse manga I have ever read, but it absolutely baffles read more
May 16, 2013
Asfaria (All reviews)
Let me first start by saying what everyone else who has made reviews of this has said: It is not porn in any way whatsoever. In fact, the story of Onani Master Kurosawa (“Masturbation Master Kurosawa” in English) is actually very emotional and psychological with several great plot twists that make you want to keep reading it (I read the second half from chapter 16 on of this Doujin all in one sitting in the matter of two hours completely hooked and not wanting to stop at all).

Story – 10/10
The story follows Kurosawa Kakeru, a middle school boy who secludes himself from everyone, even the read more
Jun 4, 2015
Moon- (All reviews)
Halfmoon Talks: Onanie Master Kurosawa


Onanie Master kurosawa is a story about about a boy named Kurosawa Kakeru who is in Middle school and therefore is going trough puberty, he is somewhat of a loner who thinks of himself as an elitist (a person who thinks is superior to others in status) this will lead him to commit mistakes, and later on he will be challanged to confront them.


When I first started reading kurosawa, I got a feeling of familiarity which drove me back to my early days of middle school. If we described this story in a more slang-ish way, read more
Jul 25, 2009
Deadrocks (All reviews)
This is an interesting manga, or doujin. When you see the title you'll think it's a hentai or "mature" manga. But it's not. It's just the main character enjoys masturbating in the girl's school bathroom. It's actually very psychological, which I found quite intriguing.

I found I really enjoyed the art style, though a little un-perfected I guess to put it, it does a really good job of showing the grungy side of the lives of the characters, and also does a good job on the character expression.

The characters in the manga are very well done, to go along with the psychological part of the read more
Apr 6, 2015
Nervin (All reviews)
Onanie Master Kurosawa. I wasn't very interested in it at first, as I wasn't particularly interested in a guy jerking off. Anyway, glad that I did pick it up, it was a good read.

This type of art was pretty refreshing to see, and for me it felt as it really fitted for the story. It gave a more realistic feeling to it, making the characters more realistic. You may also review it on art alone, which obviously wouldn't be too great, however I thought this type of art was very fitting for it.

I liked the fact that the behaviour of the character were pretty realistic: read more
Nov 4, 2010
Oaks (All reviews)
Yes, I'm female. I hate romance. I read yaoi.
Yes, my standards are higher than the sky.




This god-damned series took my enjoyment, my laughter from the beginning of the story and crushed it into a little ball.

This story will punch you in the face if you're not careful.

A lot of good disappointment, sorrow, anxiety...

You find yourself rooting for a disgusting, two-faced boy. How could anything be worse than that?

Better yet, when you see these horrible bullies, you want him to dish out justice, pain.

You can't feel remorse for these bullies. You love it, you relish in their sorrow.

You know that karma goes around, but read more
Nov 23, 2014
Sorrow (All reviews)
Let me begin this review by stating that Onanie Master Kurosawa is my single most favorite manga ever. How often do you see a story with a rather vulgar and unattractive title like, "Masturbation Master Kurosawa"? No I am not some perverted weirdo, and no this manga is not some porn magazine. In fact, if you are thinking about reading this manga for it's erotic aspect, then I suggest you not read the manga, because there's almost nothing ecchi about it (well actually...). With that said, yes, this story does revolve around a teenager, Kurosawa who is, who would have guessed, a master at masturbating. read more
Oct 1, 2011
Psyxwar (All reviews)
Onani Master Kurosawa literally translates to Masturbation Master Kurosawa. As hard as it may be to believe, this manga is brilliantly written and yes, it does relate to masturbation but no, it is in no way pornographical in content, nor is it an ecchi series. It is very much a story of hope and change.

The main character in this story is Kurosawa, a 14 year old male in middle school who could be described as somewhat of an introvert. He doesn't have many friends, nor does he want them. He's never been in love, nor does he want to. He doesn't seem to have any read more
Oct 20, 2013
Arbogast (All reviews)
First of all, if you don't like this kind of manga and are more the "shounen-type", don' read it, don't try, don't even dare. It won't be fun or intersting in the slightest for you. However, if you like works like Aku no Hana or Boku wa Mari no naka, then this is the right thing for you.

The story is about a middle school student called Kurusaw Kakeru, a boy who faps at the girl's toilette after school, thinking about the girls in his class, calling this his "daily duty". One day his classmate, Kitahara, a girl who's being bullied, notices him and asks him read more
Aug 24, 2014
AppoX (All reviews)
It is a beautifully written story about a guy masturbating in the girl's toilet.

Yeah, no kidding.

It might seem weird, but it isn't, any male at least once tried masturbating in such an area like the girl's toilet, even I'VE done it. Girls do the same thing anyway, no reason to be ashamed. All of us have certain desires or fetishes. A friend of mine has a foot fetish for example.

I never knew a story about a guy masturbating would be so enticing, so thriving, so SPECTACULAR (no I am not talking about the size or awesomeness of his dick, though it read more