Haa Haa

Description

As the substitute for a teacher on temporary absence, Shibata Seiko is now the teacher of an all-boys' school. As she just made up her mind to be a fantastic teacher, a man has come into her life and took her as his 'sex toy'?! And the man is actually a teacher from Seiko's school!?

Official:
Shogakukan, Shogakukan eComic, Shogakukan Comic, Comico, Piccoma

Official Translation:
Korean: MrBlue, Naver Series, RIDI

Type

Manga

Related Series

N/A

Associated Names

Hah Hah

はあはあ

心跳100

Groups Scanlating

ShoujoMagic

Latest Release(s)

v.3 c.13(end) by Shoujomagic 18 years ago

v.3 c.12 by ShoujoMagic 18 years ago

v.3 c.11 by ShoujoMagic 18 years ago

Search for all releases of this series

Status in Country of Origin

3 Volumes (Complete)
2 Volumes (Bunko)

Completely Scanlated?

Yes

Anime Start/End Chapter

N/A

User Reviews

Haa Haa by Master_M2K

Forum

0 topics, 0 posts

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User Rating

Average: 7.4 / 10.0 (295 votes)

Bayesian Average: 7.3 / 10.0

15%

12%

22%

24%

13%

Last Updated

November 25th, 2025 7:54am PST - 3 days ago

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Genre

Comedy Josei Romance School Life Smut
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Categories

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Category Recommendations

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Nanten desu ka?

Dog or Teacher - Houkago, Sensei-tachi no Shitsukeke Ai

Gone With the Bubbles

Gokudou no Seitotachi

Recommendations

Author(s)

Artist(s)

Year

Original Publisher

Shogakukan

Serialized In (magazine)

Petit Comic (Shogakukan)

Licensed (in English)

English Publisher

N/A

Activity Stats (vs. other series)

Weekly Pos #756

(-29)

Monthly Pos #1702

(-157)

3 Month Pos #2248

(-1090)

6 Month Pos #4545

(-256)

Year Pos #8396

(+411)

List Stats

On 227 reading lists

On 244 wish lists

On 1226 completed lists

On 63 unfinished lists

On 178 custom lists

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Forum Posts Click to view the forum

User Comments [ Order by usefulness ]

Cheesy

by Alita258
10 years ago

Rating: 6.0 / 10.0

Cheesy, but funny in some part, and I actually thought that it was going to be more...smutty? It was just average in that aspect. Quick read, but not a great read either. The girl is full of insecurities, which I'm fine with most of the time, but they kind of bother me more because she never seemed to get the point. Being insecure all the time and crying about it gets irritating.

... Last updated 10 years ago

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one thing a little disturbing

by modnar
12 years ago

Rating: 1.0 / 10.0

am i the only one who found the boyfriend's reaction a bit unrealistic when he found her touching someone else's penis?

shoujo manga...

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Sounds so wrong!

by Kinky-Chan
14 years ago

Rating: 8.0 / 10.0

When I see the title, I already assume that this manga has got something to do with perverted stuff. And I was right! Goodness! Although of course, it's not as much as Darling wa Namamono ni Tsuki. That manga is all about wanting to have sex. At least this one is still decent enough although the title is quite misleading. Overall, it's a nice read, just another typical work by Yoshihara Yuki

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It disappointed me

by MangaMeg
15 years ago

Rating: N/A

I've read a few other of Yoshihara's works and that's why I was reading this one. It was a disappointment to me. I do love her art style and how her female characters are always (as far as I've seen) horndogs. No doubt Yoshihara's husband is a happy man haha. I didn't find this one to be very funny though. I felt it was kind of bland and just trudged a long.

... Last updated 15 years ago

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Yoshihara can do better than this

by Lillian
17 years ago

Rating: 6.5 / 10.0

Meh I always end up rolling on the floor laughing with Yoshihara's mangas. This one took a little longer to reach that (the robber incident in vol 3 did it for me - hahaha).

I agree that the story (does it have one?) and character development and presentation are inferior to her other works (or just as bad as Aisuru Hito) and sometimes is too unbelievable/cliché/cheesy/silly but since I've already become a fan of her works after Chou yo Hana yo I knew what I can expect and what not and wasn't much disappointed.

This isn't your manga when you want story and character... or smut.
It's light and cheesy.
Read it when you've read all her (=mangaka) better stuff already but still want more of her art and kind.

If you're not after Yoshihara's stuff then no reason for you to be here, keep moving.

... Last updated 17 years ago

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Why was this even allowed to be published?

by licorice
17 years ago

Rating: 1.0 / 10.0

The main character got my nerves. She acted like a child and responded like a child. Her thoughts and actions reflected someone who hadn't matured at all. I don't remember if I finished it or not, but considering josei is supposed to target an adult audience this manga was poorly done. It wasn't funny and it wasn't interesting. I like smut, but because I disliked the main character so much I found it all ugly. Don't waste your time with this one.

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Typical

by Liria
17 years ago

Rating: 5.0 / 10.0

Unconfident woman meets confident man. She goes through several bouts of uncertainty, he pacifies her. The chibi version of her was supposed to comedic, but I found it distracting and unnecessary. The story would've been better without it (unlike Perfect Girl Evolution, where it works within the story). Even the smut was mediocre.

Just meh.

... Last updated 17 years ago

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hahaha instead of haa haa?

by yui-kun
18 years ago

Rating: N/A

Not really a big fan of smut. In fact, I kind of avoided this manga even if I have been seeing dl links of it because the title is a tad too suggestive. However, I'm glad that I finally gave this series a try because it was just so hilarious. It's the humor that makes this manga really worth reading.

... Last updated 18 years ago

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...

by holy`bell
18 years ago

Rating: 4.0 / 10.0

The manga is a bit too silly if you ask me. There are better ones out there than this one.

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number one

by Licia Valentine
18 years ago

Rating: N/A

You gotta love Yoshihara-sensei's work! Its really one of a kind...! I will not get tired of her work, especially that art that gets better and better!!!

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