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B-gata H-kei   
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Yamada has one goal when she enters high school. She wants to sleep with 100 guys. But she's got one small problem: She's a virgin. Afraid of being rejected or ridiculed by hot or experienced guys, she decides that in order for her to reach her goal, she first has to do "it" with another virgin. While in a bookstore, she bumps into an average-looking boy (named Kosuda), and decides he's the perfect candidate. Will Yamada succeed in getting Kosuda to bed, or will something more bloom from the not-so-innocent start to their relationship?


Related Series

Associated Names
B Gata H Kei
B-Tip H-Tarz
B-Type H-Group
B-Type H-Style
B형 H계
Tipe-B Gaya-H
Yamada's First Time
Бюст - обычный, характер неприличный
Второй размер, характер - извращенка
Размер - второй, характер - извращенка

Groups Scanlating

Latest Release(s)
v.9 c.296-300 (end) by Slowmanga & Futari Wa Pretty Anon over 12 years ago
v.9 c.289-295 by Slowmanga & Futari Wa Pretty Anon over 12 years ago
v.9 c.283-288 by Slowmanga & Futari Wa Pretty Anon over 12 years ago
Search for all releases of this series

in Country of Origin
9 Volumes (Complete)

Completely Scanlated?

Anime Start/End Chapter
Starts at Vol 1, Chap 1
Ends at Vol 6, Chap 206 (storyline deviations)

User Reviews

3 topics, 11 posts
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User Rating
Average: 8 / 10.0 (586 votes)
Bayesian Average: 7.92 / 10.0

Last Updated
June 10th 2023, 10:38am



Category Recommendations





Original Publisher

Serialized In (magazine)
Shuukan Young Jump (Shueisha)

Licensed (in English)

English Publisher

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Weekly Pos #856 increased(+45)
Monthly Pos #1545 increased(+91)
3 Month Pos #2428 increased(+403)
6 Month Pos #2946 increased(+903)
Year Pos #4967 increased(+161)

List Stats
On 1136 reading lists
On 891 wish lists
On 1422 completed lists
On 101 unfinished lists
On 387 custom lists

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User Comments  [ Order by usefulness ]
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Fun read, but...  
by SangMo
October 21st, 2016, 11:20am
Rating: 9.0  / 10.0
I feel as though this would have worked better if it wasn't a 4koma.


Spoiler (mouse over to view)
In the last few chapters, Yamada and Takeshita were talking about how she was over her original plan to have "100 sex friends" because she fell for Kosuda, but he over hears them talking. Now, I wish this had been covered more and a bigger conflict has arisen from it. Yes, she fails her test because she's distraught that he found out, but it could have been more.

I thought the anime did it better though it was done before the end of the manga so there are differences. Would love to see a season 2, but sadly it would probably never happen. I wish they waited off and made animes after the completion of the manga.
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A one-trick-pony that refuses to do the trick.  
by bobIV123
May 13th, 2016, 3:54pm
Rating: 3.0  / 10.0
I know that's pretty typical of this kind of work; but I mean, come on. The comedy's decent and the ecchi is more sophisticated than typical 'fan service', but man, get the plot moving please. Honestly, it's been in a holding pattern for so long that at this point, it feels like I'm watching some sort of unhealthy, co-dependent relationship story or something.
Spoiler (mouse over to view)
I mean seriously, over 100 (short) chapters in and these people still won't pull the trigger.
jumped ahead to ch 150, still in a holding pattern, so I dropped it.

The worst part of this is that there isn't any other focus to the work other than the MC trying to get laid, so when the author doesn't make them just go for it, nothing else happens. It's a one-trick-pony that absolutely REFUSES to do said trick.

... Last updated on May 19th, 2016, 2:10am
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A sex comedy shouldn´t put you to sleep  
by residentgrigo
April 22nd, 2015, 10:52am
Rating: 4.0  / 10.0
The 4-koma format puts a narrative and the comedic timing into way too artificial borders so it shouldn´t be uses in a long form tale but this series fails as is it represents 9 full volumes of warmed up nothing.
The leads are all just boring tropes as they include a tsundere protagonist, the clumsy but lucky love interest who constantly catches the lead in various stages of undress, the sheltered rich girl as a "rival" (who is even in love with her perfect brother), the cooler sibling and...
Yamada further constantly monologues how she wants to have sex with at least a 100 boys, can´t stop to masturbating at school and so on but then can´t even get the one guy into her panties who is heads over heels for her for nearly 3 full years. I can only repeat that it takes the main couple, who are the only characters who get a plot, the entirety of their high school career to actually do something and the manga just ends with a graduation thereafter. What sort of sex focused rom-com would pull such a stunt and all the jokes present are the same ones you will find in all the other equally lame siblings. Look this series may be better than the author´s previouse trashy hentai but if this can´t work as a comedy, romance or a porno then why down it exist again?
The award winning and also animated Ping Pong Club (7,5/10), the satirical Jigokuren (8/10) and the out of control The Penisman by ISHIDA Sui (8/10) all prove that japanese sex comedies have no excuses to suck or put you to sleep and if you want to read a highly explicit romance that cares to tell a story thicker then the paper it is printed on then go for Natsu no Zenjitsu (9/10), a 17+ comic by Image or Yanagida-kun to Mizuno-san (6/10) which is a "real" tsundere porno. The last one may suffer from the usual hentai problems but it accomplishes WAY more in 1/4 of the page count and i lastly gave up on Yoko´s new 4-koma ecchi comedy (how original) after barely 2 chapters.
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Gateway manga to world of sexual frustrations  
by moonmystery
June 30th, 2014, 10:44pm
Rating: 9.5  / 10.0
Ha ha ha this manga humorously indulged in the one thing that most young adults share--Sexual frustration, or the inability to find oneself a perfect girl/boyfriend to do it with. I love how lightly this manga took everything because the humor made the story easier to digest, especially for someone not suited for this manga age-wise. wink

I'm not normally a fan of ecchi, but this definitely flied over my expectations. I recommend this to all who don't mind the lustful backdrop (after all, it's covered by jokes and light romance).

... Last updated on June 30th, 2014, 10:47pm
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A funny light reading..  
by BobbyWibowo
June 8th, 2014, 9:34am
Rating: N/A
Well, basically this is an ecchi gag manga. It's pretty funny for light reading. Story wise, it's pretty weird, yet funny. And I can say that the characters are pretty unique. Well perhaps it's because this is the first time I pay attention to a 4-koma, but well, overall this is a pretty funny light reading.
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This is about the charming stupidity and overwhelming awkwardnessof youthful romance  
by Aadieu
July 16th, 2013, 12:33am
Rating: 9.0  / 10.0
She thinks she wants a hundred notches on her bedpost, but knows nothing about sex. And is actually kinda shy. He has no idea what he wants and no clue, but hey, he's plain average and there's a chick talking to him, whoa, duuuude. Cue in heart and other places throbbing.

...from there starts love. And comedy. So much comedy.
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I liked it  
by Draco
March 15th, 2012, 1:38pm
Rating: 8.5  / 10.0
The fact that Yamada is doomed to failure due to her repressed shyness tends to always be funny in one way or another.

If there was any down sides to it though, I'd say that it's the fact that:

Spoiler (mouse over to view)
You never find out her given name...

I don't know why this bugs me... but it does.
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Comedic and cute  
by penguin71
January 20th, 2012, 11:05pm
Rating: 9.0  / 10.0
Well to be honest I first enjoyed this manga because of the sheer hilarity of it. Plus the fact that the lead girl is completely perverted. However, as I reached the end it became very cute and dare I say, even touching. 300 chapters and I still wanted more! However, it never loses its comedic roots. I'd recommend it to anyone who doesn't mind nudity or some sexual scenes.

... Last updated on December 18th, 2012, 12:31am
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Really fun read  
by chulian1819
November 13th, 2011, 9:12am
Rating: 10.0  / 10.0
Its a fresh story because is the ecchi part on the girls side, never read anything like this before, made me laugh a lot and made want more and more, the best part is that they problems related to the first time is pretty similar to real life.

Hope there are more stories like this with a bit more of straight forwardness of the characters instead of the nagging around a hundred volumes...... hope you enjoy this manga as much as I did
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Good Manga Will miss it  
by bull3thole
November 11th, 2011, 7:14pm
Rating: 8.5  / 10.0
The is a good manga. The plot is different which is a plus for me. Secondly the comedy was funny but gradually the comedy starts to get repetitive. Even though the comedy started to get repetitive, I still loved this manga and followed the scanlation group to see when it comes out.

Okay so the description of the manga seems like it would be a hentai manga, but its not. Its more of a innocent sex comedy kind of manga.

I kind of didn't like the ending because it was a typical happy good ending where
Spoiler (mouse over to view)
it ends with them graduating because I wanted more.

Overall I give this manga a 8.5/10 because I will miss this manga. Btw thanks for the scanlation groups for giving me and others the opportunity to read this manga.
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