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Hajimete no Aku  
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In the spring of Kyoko's first year in high school, Eiko, a girl like a sister to her, returns with her younger brother, Jiro. The return isn't that big of a deal, but Jiro (self-proclaimed super mad scientist) has it in his head that he wants to operate on Kyoko! And, what's even more, the two of them are actually high ranking members of an evil organization on the run from the heroes of justice!
As if high school didn't have enough problems already, now she has to deal with these two living with her.


Related Series

Associated Names
Akuno của tôi
Intro to Evil
My First Evil
My First Mr. Aku
My First Mr. Akun
My First Mr. Akuno

Groups Scanlating
Clockwork Lies
Imperial Scans

Latest Release(s)
c.160 (end) by Imperial Scans over 9 years ago
c.159 by Imperial Scans over 9 years ago
c.158 by Imperial Scans over 9 years ago
Search for all releases of this series

in Country of Origin
16 Volumes (Complete)

Completely Scanlated?

Anime Start/End Chapter

User Reviews


User Rating
Average: 8 / 10.0 (391 votes)
Bayesian Average: 7.89 / 10.0

Last Updated
August 17th 2021, 6:21pm PST



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Original Publisher

Serialized In (magazine)

Licensed (in English)

English Publisher

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Weekly Pos #574 increased(+178)
Monthly Pos #1540 increased(+226)
3 Month Pos #2749 increased(+232)
6 Month Pos #3875 increased(+419)
Year Pos #4633 increased(+1162)

List Stats
On 1507 reading lists
On 756 wish lists
On 749 completed lists
On 89 unfinished lists
On 317 custom lists

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over 9 years ago
over 11 years ago

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User Comments  [ Order by usefulness ]
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great comedy, nice development, rush ending  
by reivatin
November 13th, 2012, 9:26pm
Rating: 8.0 / 10.0
well, i knew when saw volume 16 is complete and at last vol 15 there's too many unveil mystery (like oroboros? where is dad going around? and many more), well at least the ending is nice but too rush, only 3-4 chapter

but still the comedy is good even now i really want more action from this than love comedy
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Original comedy  
by elfelou
July 25th, 2012, 7:32am
Rating: N/A
This manga is great, there is a ton of hidden meaning and reference all over the manga, and when you find them it add to the fun. It's rare that a manga really make me laugh, this one was up to the challenge. For all those who criticized Kyoko, I'm sorry but i prefer her than the cliche type of girl, happy go lucky, clumsy like hell and stupid like heaven, those i want to hit them. If you actually payed more attention to her, you would see that she is more realistic than most of manga heroine. The side characters are awesome, i love how the autor takes time to develop them all. If you have some time to kill and a need to laugh, this manga is for you!
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I like it  
by Usagi~Gurl
May 6th, 2012, 8:57pm
Rating: 8.0 / 10.0
I don't typically like shounen but I like this one. Sure it isn't the best one out there and there are some flaws with it but I still find it a pretty entertaining manga. I'm seriously rooting for Jiro and Kyouko and I have a pretty good feeling they'll get together in the end. This manga also never ceases to make me laugh and I find the side stories pretty enjoyable as well.

True, I find it strange that people that call themselves as members of an "evil organization" aren't all that evil. With all the good stuff they're doing in the series, I'm left wondering exactly what an evil organization does. But I actually think it's for the best that Jiro and them aren't very evil. If they were more cruel characters I probably wouldn't like them. But I like Jiro exactly the way he is.

Overral, I give this shounen a 8/10. Not the best shounen out there, but still one of the very few I actually liked. It's worth giving a shot, and I suggest you read atleast 10-20 chapters before you decide whether you like it or not.
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Pretty good!  
by Geassknight
May 5th, 2011, 6:32pm
Rating: N/A
I say this manga is entertaining, i laugh at every chapter. The drawing aren't bad and the jokes, though may be a bit cliche, it still funny. It just a story to enjoy, if someone start criticizing from the beginning, they definitely won't enjoy it. Also if the drawing is not what someone like, that does not mean it deserve a 1/10, it just plain stupid.
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It was funny at first.  
by Haxo
February 20th, 2011, 2:12pm
Rating: 3.0 / 10.0
Well this manga had some merits at first, but it got boring really fast.
You have the most unlikable heroine and the whole manga is about how everyone idolize her,
I mean she beats everyone, she isn't smart or funny and only because she dose something decent once in a while mostly after she misunderstands or dose dumb shit most of the time, they forgive her and even hold her in higher regards. after about 5-6 chapters the only thing i wanted to see was someone slapping her and just remodel her entire brain into a decent human being!
remove kyoko and this manga would have been decent, i kinda liked the concept and jiro was awesome.

... Last updated on February 20th, 2011, 2:15pm
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Great comedy  
by Anabiotic_Pineapple
November 20th, 2010, 3:30am
Rating: 9.0 / 10.0
This is a pretty funny series. I started reading when it first started being scanlated, and I've yet to miss a release. They do tend to reuse some of the same plot elements over and over again, but I wouldn't call it stale as they manage to keep the same gimmick fresh. Over time, the gimmicks fade into the background and the characters start to shine through more. What I really like about the series though is how you can clearly see Kyoko and Jiro getting closer and closer as time goes by. When reading this, I wouldn't expect anything too heavy and serious, though I expect that later on, there may be some elements like that, but for now, it's a very refreshing slice of life comedy about a mad scientist and the girl he's set his sights on for bodily modification. Also, the side characters are awesome, if a bit 2 dimensional, but even those 2 dimensions are very well done.

Edit 1/5/2012:
Jiro just keeps getting more and more badass, and not in "powered up" kinda way. His character is becoming much more stronger in terms of pure competence.

... Last updated on January 5th, 2012, 3:11pm
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should have been axed  
by adarkfrostedlove
July 15th, 2010, 1:18pm
Rating: 1.0 / 10.0
It feels that way, after all it's a comedy manga whose jokes became stale around chapter 40. This is another "kick the dog" shonen manga, admittedly it is amusing in the beginning. But the characters devolve over time, all the people surrounding Jiro begin to only display the worst (more like most annoying) traits of humanity. I read up to chapter 69 but am calling it quits from here, this kind of manga is not my cup of tea. Also was I the only one who wanted to hit the heroine really hard?

... Last updated on July 15th, 2010, 1:22pm
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by dxb_blackwolf
July 11th, 2010, 7:49pm
Rating: 10.0 / 10.0
Tbh, I loved this manga. At first I read the first two chapters and quit. But since I was out of mangas to read, I came back to it again and decided to continue. I loved it. Its one of the best mangas I've read. And once I started advancing through the story, I felt like the artwork was starting to feel great(or maybe its just me). Jiro is probably what makes the manga so amazing. His characters has an amazing design that is different than the typical main character of all the recent mangas. Kyouko may have bad artwork at the beginning but her character is great and she starts looking cute at later chapters.

this is actually one of the mangas that I look forward for every week, unlike the many mangas I've been forcing myself to read lately. I really missed the feeling where my heart felt joy when a new release is out.

@kirco0 the evil organization not being evil is the irony in the manga. The evil organization is just a gag, how are you expecting it to be serious? Dont give a low rating just because you expected the manga to be a genre not to your liking. You dont see my going to mecha animes and giving low ratings coz I dont like the genre.

... Last updated on July 11th, 2010, 7:54pm
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I really only have one gripe  
by kirco0
June 28th, 2010, 4:10pm
Rating: 4.0 / 10.0
I don't care much about how the heroine looks or how other characters come to be attracted to her. What bothers me is that the evil organization isn't evil in any way. Now this isn't a situation of 'people call them evil, but they're just misunderstood', the characters in the evil organization call themselves evil, but go around doing acts of good will and charity. That makes the whole point of the title and motives of the characters moot. For ruining my expectations from start to current, I can't give it a high score.
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Agree w/ Overrating But Not Heroine  
by thebesthentai
April 21st, 2010, 8:29pm
Rating: 5.0 / 10.0
There's a list of shit I can pull out of my ass for in-depth analysis but I'll hold off on it.

I agree that this shouldn't be getting such low rating as a 1/10 for a heroine that's not stimulating your hormones. If you want beauty, hot heroine, then there's a whole lot of image board out there to suit your preference. This is not it.

Now my gripe. I can't come to understand why the female lead would lead every male fighting for her with dropped jaws, drooling. Appearance? ...average...male. Unique? maybe athletic...? There's something wrong here. I suppose we could turn our heads off and read it as-is w/o further questions.

I wholeheartedly agree that Jiro's sister would be a much better main female support and especially a possible love interest of his. We might even find out later that they're not related and much more than childhood friend deep down inside...? :-)

I can't continue reading this anymore. There's nothing of interest. Character support is there but development is misplaced in unlikeable characters. With that, it drags the story down. If there is something that kept me attached to it, I would read on, but this is pretty much the point where one drops a title and wait another year to see its progress.

... Last updated on April 21st, 2010, 8:41pm
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