Shaman King...
(at least I didn't like it)

School Days. That ending came out of no where for me and it was a total WTF.

Sometimes it's weird that you guys talked about how the series are over--Like Claymore...It's the Manga thread,right?

I liked Shaman King KZB's ending,pretty neat and stable~Not too disappointing,not too exciting,it was okay...

The most wtf/dissapoint I would listed as:

Angel Sanctuary...Seriously?It's like one of those,it was a dream.
Ranma 1/2/No plot advancement,shucks...
+ Anima,not really wtf but more like disappointment coming from me,they COULD advance more details into the plot.But seeing as it's aiming more for characters' stories/relations,it came out loosely but it was still an ACCEPTABLE READING.
Record of Fallen Vampire-More like disappoint,I find the story became a little messed up in the end and...I just didn't liked the ending...
666 Satan-I would cross it as borderline level...It would be great if there was a sequel but...yeah.It left me soaked in water.
Pretty Face-Suck for being cancelled...
Akane Chan Overdrive-From the looks of it,it looks like it was cancelled also...
Psycho Staff-Well it seems that it wasn't really popular so...-cancelled-

i hate the ending of HAOU AIREN of SHINJO MAYU



i also hated the ending of zettai kareshi(absolute boyfriend)

I Hate These Kinds Of Mangas! I Hate Being Like "Wtf" At The End! It Drives Me Insane!

Angel Sanctuary

It's one of my top fav, the first 19 books were awesome, and I couldn't wait to finish, but when I got to the end, WTF?? I've read it a few more times since, so it makes a little more sense and less 'stupid-shock'.
Asians like melancholy stories. I've heard someone say, it's the national mood of Japan, but we in the West like to have storylines neatly sewn up with happy endings.

BTW, the mangaka of Angel Sanctuary is still my fav. I love her art, and her other series. She's great at dark and creepy stories, I read them over and over.

Record of a Fallen Vampire:' The ending was not that unexpected I mean it had alot of plot twists so I had expected a different ending but it was what it was cause I remember thinkin g is this it, but all and all its a good manga

BOKURA GA ITA (aka WE WERE THERE)

I was so pissed off @ the end of this manga, I wanted to burn it. All of them. Every ORIGINAL JAPANESE copy I bought in Japan. I still have them but they are now under my bed and out of sight because every time I look at them, I get extremely angry. I think I was mad for approximately 3 days after I finished it. There was no resolution which I know is probably is its intention but SOB Man! R u effing kidding me?!!

I'm getting mad just thinking about it. I'm thinking about burning them again....

i want to say seven ocean cuz i just read it like last night and appently it's done after 6 chapters and i was like wtf thats it. i have a shit load more questions that i hope will be answered or else it would be like i read it for nothing

lets see ummm 11th Cat was a wtf ending....and series, Tsubasa the ending made a MAJOR wtf moment for me.....Dorothy of Oz didnt finish for YEARS so I am wtfing on it right now, Sand Chronicles was also hmmmmm Koko ni Iru yo! made me sooo angry and i yelled wtf lastly I would say Millenium Snow because really It could have gone on to become something great

Chrono Crusade... that's the only one I can think of right now...

FLY HIGH! - Meru didn't end up with either Ruka or that "senpai" guy.

Full Moon Joker - I wanted more!!!! >.<

That's all I could think of right now.

Not exactly what I would call WTF endings, but....
Paradise kiss,
The Gentlement Alliance's Cross

Backstage prince

*thinks* I'm not sure if I responded to this thread or not.. urhmmm.. Oh, well.

Fly High -- It just.. ended. Leaving one going, "Huh? What?"
Hanako To Guuwa No Teller -- It wasn't a "what the heck was THAT!?" ending.. but more of a.. "Um... okay. :mellow:" ending.
Penguin Revolution -- Annoyed at the ending. I mean.. it didn't finished off anything!! Still like the series though.
Badminton Girl -- Another one that just ended. *le sigh*
Ghost Only -- I really like the series.. but.. it's forever on hiatus.. so.. no ending
Ashita no Ousama -- The ending just left you wondering about things and was just a "why the heck did you end there?" ending.
Special A -- *deep sigh* Another, "why the heck end it there?" I mean, go on to explain if they get married or not.. for crying out loud.
Penguin Brothers -- Dislike the ending quite a bit.
Platinum Garden -- I don't know the ending.. but TokyoPop lost the right to license it.. so now we'll never get to finished it! Same could be said about 07-Ghost, Boundy Beauty, & Yggdrasil.. Go!Comi is.. I believe, going out of business and now we have discontinued manga's!! Gosh darn it.. that there is a "What the HECK" ending there....