This thread in general though is for talking about anime and manga alike, and if you want, other graphic novels. We really aren't too picky around here, so don't be shy and join in the conversation.
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http://myanimelist.net/manga/2/Berserk
Berserk
Guts, known as the Black Swordsman, seeks sanctuary from the demonic forces that pursue him and his woman, and also vengeance against the man who branded him as an unholy sacrifice. Aided only by his titanic strength, skill, and sword, Guts must struggle against his bleak destiny, all the while fighting with a rage that might strip him of his humanity. Berserk is a dark and brooding story of outrageous swordplay and ominous fate, in the theme of Shakespeare's Macbeth. (source: MAL)
A tragic, fantasy story about a man named Guts traveling around the lands in search to slay demons. While this is generally considered to be one of, if not the best manga ever created, I’d generally stay away from this one if you’re new to this medium. Berserk is definitely not your conventional manga; it contains some very grotesque scenes and deals with some mature themes. Once you get a better feel of manga in general, I strongly suggest returning to Berserk. You’ll open up to it with a much fresher mind and I guarantee you’ll be immersed into its fantastical world. It has a wide variety of characters that each has their strengths, weaknesses, and quirks. To a degree, almost every character has a level of depth. This mixed with its gritty art style and amazing world makes for one of the best adventure manga ever created.
I’d also recommend staying away from the anime. The anime isn’t bad at all, but the anime (and the movies) are essentially build ups to the manga, so you’ll end up reading the manga anyway if you get hooked onto the anime.
Status: Ongoing
Rate: Extremely slow, every few months
Length: 337 chapters (11/11/14)

http://myanimelist.net/manga/25/Fullmetal_Alchemist
Full Metal Alchemist
The rules of alchemy state that to gain something, one must lose something of equal value. Alchemy is the process of taking apart and reconstructing an object into a different entity, with the rules of alchemy to govern this procedure. However, there exists an object that can bring any alchemist above these rules, the object known as the Philosopher's Stone. The young Edward Elric is a particularly talented alchemist who through an accident years back lost his younger brother Alphonse and one of his legs. Sacrificing one of his arms as well, he used alchemy to bind his brother's soul to a suit of armor. This lead to the beginning of their journey to restore their bodies, in search for the legendary Philosopher's Stone. (source: MAL)
Full Metal Alchemist, or otherwise known as Full Metal Alchemist: Brotherhood in its anime adapted form, is one of the best manga out there. In fact, if you call yourself a manga fanatic, you should be ashamed of yourself if you haven’t read this yet. The story is about the Elric Brothers, a pair of alchemists who seek the Philosopher’s Stone in order to repair their broken bodies. Though the premise may sound simple, the plot quickly spirals down a path that interacts with characters that live in this magical steampunk world. I guarantee you’ll be hooked on immediately.
Status: Completed
Length: 108 chapters

http://myanimelist.net/manga/13/One_Piece
One Piece
Enter Monkey D. Luffy, a 17-year-old boy that defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece, are his reasons of becoming a pirate. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece. (source: MAL)
One Piece is an incredibly famous manga known as part of the big three, three manga that are considered the most popular actively updated manga at this time, the other two being Naruto and Bleach. In my opinion though? One Piece is vastly superior to both series. While all three have amazing action scenes, One Piece stands out by having a unique art style, wonderfully imaginative world, but more than anything else, a very creative and deep cast of characters. If you aren’t aware of the premise of One Piece, it’s about a pirate named Luffy who dreams of becoming the King of Pirates by finding the ultimate treasure, One Piece. Along the way, he gains friends and crew members who continue to join him and complete their own dreams that lay in wait in the expansive ocean. It’s a long story, but you’ll always love at least one character out of the whole bunch. One Piece truly is a rare gem.
Status: Ongoing
Rate: Weekly
Length: 765 chapters (11/11/14)

http://myanimelist.net/manga/651/Kaze_no_Tani_no_Nausicaa
Nausicaa of the Valley of Wind
A millennium has passed since "Seven Days of Fire," an apocalyptic war that almost wiped out human civilization. Since then, the earth is covered with an ever-growing "Sea of Corruption," a vast forest of fungi that secretes poisonous miasma and invasive spores, along with large and deadly insects inhabit within.
In order to fight for more habitable lands unpolluted by the Sea of Corruption, the Kingdom of Torumekia has declared war against the Dorok Empire. Nausicaä, princess and heir of a small city-state named "Valley of the Wind" which pledged alliance with Torumekia, is now forced to join Torumekian to invade Dorok Empire. This war will change her life and the fate of human race forever. (Source: ANN)
If you actually have heard of Nausicaa of the Valley of Wind, the chances are you’ve probably seen or at least heard of it as one of Hayao Miyazaki’s (creator of Spirited Away and My Neighbor Totoro) works. Even then, it’s not very well-known. Which is a shame, because this manga is definitely completely underrated, not to mention some people shave it off assuming that it’s basically the manga form of the movie.
It’s not.
It’s a story about a princess named Nausicaa who interacts with the world around her, a world affected by the torrents of war and the forces of nature. It’s very much a violent story that deals with mature themes between nature and at even some points about religion itself. It’s even strange at some parts and incredibly violent, but the story is unique and engaging. It’s easily one of those manga where, after reading it, you may have a different view of what the genre is capable of. If you’re familiar with one of Miyazaki’s more famous works, Princess Mononoke, you may see some recurring themes that were possibly inspired off of this story.
Status: Completed
Length: 57 chapters

http://myanimelist.net/manga.php?id=3285
Holyland
Holyland is a story about Yuu, a weak boy who feels alone and has no sense of beloning. His only solace he finds is wandering around the city streets of his town. Of course this means he’d attract some other unwanted attention. This is a story of a boy protecting the thing that means everything to him, the place where he finally feels that he belongs, his Holyland.
Now I don’t want to spoil anything, because not knowing too many details is the best way to approach this manga. I’ve read a lot of different manga before, but Holyland probably has one of the most intriguing chapters of opening up a manga that I’ve seen in a long time. This hard, gritty manga is great, and if you can get past the angst that the main character has, I believe you’ll definitely have a good time with this.

http://myanimelist.net/manga/33327/Tokyo_Ghoul
Tokyo Ghoul
Ghouls roam around the cities of Tokyo. It’s said that they hunt around, looking for humans as their next meal. Kaneki and his buddy Hide has never seen one though, but that all might change…
So first things first: THE ANIME IS COMPLETE SHIT COMPARED TO THIS. The manga is pretty good, the anime butchers so many things from the manga it’s ridiculous. I should mention that Tokyo Ghoul isn’t the second coming of Berserk, that’s just saying how bad the anime is.
Now moving on, Tokyo Ghoul is a surprising manga. Why? Because at first glance, the plot may seem somewhat typical. A human turning into a monster that he’s afraid of? It’s a plotline that you see every now and then. What set Tokyo Ghoul apart are several things. First, it makes the integration of the human into this new world as realistically as it possibly can. The art is rough, hard, and dark and fits the mood excellently. The characters themselves are solid, but not flawed; each goes through their own development as they grow up. The action scenes are beautifully drawn, and the emotions that are shown through facials expressions are vividly made. It is a very, well-written, well-drawn manga, and many elements of this were lost in its transition to its anime form. I strongly suggest dropping the anime if you have not completed it and reading this instead, or, if you’ve already watched Tokyo Ghoul, re-read this manga. You may have a different outlook on the series.
If you want to look more into this series, check out its ongoing sequel, Tokyo Ghoul: re.
Status: Completed
Length: 144 Chapters

http://myanimelist.net/manga/642/Vinland_Saga
Vinland Saga
Taking place during the era of Vikings, Thorfinn is one of the youngest yet fiercest fighters around. However, after his father is killed by mercenary Askeladd, he swore revenge. However, while seeking vengeance, he is caught up in the Great War for the British crown.
One quarter coming of age and three quarters action, Vinland Saga has much to boast about in terms of dialogue, characters, and action. If you are a fan of titles like Berserk and Vagabond, you will feel very comfortable with Vinland Saga’s ballad.
Status: Ongoing
Rate: Extremely slow. Maybe four times a year if you’re lucky?
Length: 108 Chapters (11/11/14)

http://myanimelist.net/manga.php?id=44347
One Punch-Man
In the distant future, monsters roam around and threaten the peaceful lives of innocent human citizens. As a response, the government has created the Heroes Association, a system of heroes that serve to fight against such foreign invaders. Meanwhile, in the deep suburbs of Z-City, there lives a rumored man named Saitama who has strength so unimaginable he can end fights in one punch…
Originally based off the internet webtoon One Punch-Man (ONE), One Punch-Man is definitely a series not to be taken seriously. With its silly antics and characters and somewhat of a troll artist, you’ll notice immediately what kind of manga this is. That being said, the action, art, and characters are so over the top and exaggerated that it’s so lovable and awesome. It’s difficult to not keep up with such an addicting manga, and with its humor, gorgeous art, and action, you’ll want to read more.
However, it does update slowly and the pages are few in number. If you want to read the original story at the expense of much lower quality of art, read One Punch-Man (ONE).
Status: Ongoing
Rate: Whenever the author feels like it, usually bi-weekly
Length: Roughly 51 chapters (11/11/14)

http://myanimelist.net/manga/23390/Shingeki_no_Kyojin
Shingeki no Kyojin/Attack on Titan
This is a world where Humans are no longer the dominant race. Instead, grotesque, gargantuan Titans roam around the world while the last remnants of humanity lie behind their last bastion in a tiny part of their world. Teenager Eren and his friends Mikasa and Armin grew behind these walls and have never seen the outside world. While they dream, they hope that their remaining days will go on peacefully. That all changes when they suddenly here a magnificent shadow bears down into the city…
If you haven’t been living under a rock, chances are you’ve at least heard of Shingeki no Kyojin, or otherwise known better in its English name, Attack on Titan. In my experience, Shingeki no Kyojin is one of the few very popular manga that I believe still holds great quality. It has a gripping plot and gritty art style that matches its mood. It’s not afraid to show blood when it needs to, and it’s a great deviation from the normal “zombie” type manga that you may see often. The enemies and the methodology in fighting such creatures is a breath a fresh air and creative. Probably one of Shingeki no Kyojin’s greatest strengths are making no character feel immortal. Every character is susceptible to die in this kind of world. It’s great that this manga gets attention though admittedly it does get a bit too much attention. Regardless, it’s a very solid piece
Status: Ongoing
Rate: Monthly
Length: 63 Chapters (11/11/14)

http://myanimelist.net/manga/25132/Akame_ga_Kill!
Akame ga Kill!
Tatsumi is a skilled swordsman, but he knows that his skill is useless in saving his poverty stricken village unless he goes out to make some money of his own. He seeks out the big city only to find that corruption runs among through the rankings of the empire. Overwhelmed by its sights and sounds, Tatsumi takes refuge in the night. Meanwhile, an assassination organization working for the rebels are looking for the next target, but it looks like they’re recruiting too.
At first glance, Akame ga Kill is nothing special. You have a somewhat decently skilled protagonist that is recruited by an organization that fights evil. While initially the story drags on for a bit, the world quickly expands into a world that isn’t so black and white as it seems. Akame ga Kill explores the sides of good and evil and isn’t afraid to shed some blood to show its point. However, one of Akame ga Kill’s strongest points is to make it feel that absolutely no character is free from danger at any moment. Be it good guy or bad, no character is safe from death. This theme ties in with the suspense. You’ll find yourself connecting to some characters and by that little thread of hope you might convince yourself maybe, just maybe, that character you love may live to see another day.
Status: Ongoing
Rate: Monthly
Length: 52 Chapters

http://myanimelist.net/manga/26/Hunter_x_Hunter
Hunter x Hunter
What is a Hunter? Well, they’re a talented bunch. They seek the world’s most remote treasure