name a mangá u have read and go to whatch the animê and like what the f*ck

...Uh, yeah...

Anyway, I understand your pergunta and the answer is: FRUITS BASKET.

They skipped so damn much... and added aleatório stuff, too! And they left out good characters like Rin, Kureno, Kakeru, Machi, Kimi, and Naohito. And also, mentioning that Akito was female would've been a good thing to put in there.

I personally have never read or seen Scott Pilgrim, but I heard it was funny.

naruto, in the animê there are too much fillers

......what the hell are you talking about?

For me it is Alice Gakuen because in the mangá it is still an ongoing and in the animê it is not

I had it the other way around. I watch Digimon Tamers back when I was a kid. Then, a few years later, a "manga" (made in China) came out based off the show. They made a 4 volume mangá out of a 51 episode series. They left out so many details it made me watch the show again just to figure it out. To make things worse, it breaks the fourth wall, make the tamers sound like superheros, and in the last chapter, you don't know if Jeri survives until the last few pages.

Monochrome Factor
I amor the manga, it's one of my favorites. Then when I learned that an animê was coming out I was excited.
Then I watched it.....they made it into a yaoi anime.
The mangá is NOT yaoi, it isn't even considered shonen-ai.
As you can tell, I'm not happy because of it.

I hope I don't get flamed for this... but the Fruits Basket animê was a real let-down.
The mangá was soooo amazing, but I couldn't even get passed one episode with Yuki's girly-voice T_T I'm sorry to the fans... ^_^"

I was like that with Shugo Chara. Don't get me wrong, I amor the manga, and I do like the anime, but there were too many fillers and important details left out in the animê for me. And the ending was too different from the mangá and there were too many threads left unconnected.

yes, fruits basket.
and a little bit of soul eater.