From MangaHelpers:

This is a story set in the dangerous Sengoku period, featuring the famous historical figure of Takeda Harunobu, later called Shingen. When he was fifteen, he accompanied his father to the Battle of Un no Kuchi, where he won his first victory as his father retreated. After that, his relationship with his father, Takeda Nobutora, changed. He heard rumors that his father wanted to give his inheritance to Harunobu's younger brother. Soon, Harunobu became certain that he must do something about his father...

An ugly rumour breaks Rae and Suura apart, will they come back together? How? A completed project, compiled of nine acts, by mangaka Kawachi Yukari.

When a zombie apocalypse hits during the practice of a high school basketball team, it's a whole new life for the coach, Jeff. The world's turned upside down and the girls seem to be handling the changes way better than Jeff, who has troubles adjusting. A close-knit group of friends, the girls are eager to tackle this new world with its challenges!

Ichinose is a boy who all his life he was bullied, he has this ability to see ghosts and one day he meets a dog that is trying to tell him something, One day he meets Shiranui, Senka, who is a Ghost Child, a child who can see ghosts and fight them to purify them. Ichinose decides to help Shiranui out to fulfill her wish.

School Shock takes place in the year 2017, and a new generation arms race has begun. Shun Hao Xuan is a normal teenager that plans on simply living with no real goals. That all changes one day when he’s taken hostage by insurgents. He is the first one chosen to be executed, but he is miraculously saved by a beautiful girl in strange battle armor. What will this miraculous encounter behold..??

In year 2017, a new generation of arms race is emerging. “Vanguards” are the new type of weapons being used on the battlefield. Liu Li is a Vanguard that is about to retire. In her last 380 days she receives her final mission…

Created and run by animals, Roar Street Journal provides a selection of stories and comics to bring a smile to your everyday life.

Before the Pirate King was executed, he dared the many pirates of the world to seek out the fortune that he left behind in one piece.
As a child, Monkey D. Luffy dreamed of becoming the King of the Pirates. But his life changed when he accidentally gained the power to stretch like rubber...at the cost of never being able to swim again! Now Luffy, with the help of a motley collection of nakama, is setting off in search of "One Piece", said to be the greatest treasure in the world.

Note: The best-selling series in manga history.

Was a finalist for the Tezuka Osamu Cultural Prize from 2000 to 2002. The German translation of Vol 44 won the Sondermann audience award at the Frankfurt Book Fair Comics Centre in 2005.
Won the 41st Japan Cartoonists Association Award Grand Prize alongside Neko Darake in 2012.

Tells the story of Sinbad's early life, when he captured the first Dungeon, Baal.

Ichigo Kurosaki has always been able to see ghosts, but this ability doesn't change his life nearly as much as his close encounter with Rukia Kuchiki, a Soul Reaper and member of the mysterious Soul Society.
While fighting a Hollow, an evil spirit that preys on humans who display psychic energy, Rukia attempts to lend Ichigo some of her powers so that he can save his family, but much to her surprise, Ichigo absorbs every last drop of her energy.
Now a full-fledged Soul Reaper himself, Ichigo quickly learns that the world he inhabits is one full of dangerous spirits, and along with Rukia, who is slowly regaining her powers, it's Ichigo's job to both protect the innocent from Hollows and to help the spirits themselves find peace.

Note: Won the 50th Shogakukan Manga Award in the Shounen category in 2005.

On a rainy day, when Mai got stood up by the guy she likes, she met a beautiful girl who told her that she was the Rain and that she had come because of her tears. After that Mai's days were filled with the bitterness of betrayal, only the memory of the girl called Rain can somehow ease her heart. A story of a brief love affair under the rainy season.

Märchen is a young man who was saved from the brink of death by a martial arts master by infusing her Ki into him. However, things take a turn when Märchen has no interest in fighting and aims to live a peaceful life. His "Master" then decides to make use of his ability to become stronger simply by reading tales and absorbing the techniques used in them. She introduces a huge library, filled with all kinds of books that record different forms of martial arts and techniques, to him. Märchen picks up a book and begins to read...

From MangaHelpers:

There are huge monsters wreaking havoc in Mikagura Kiriwo's city. Building on his father's work, Kiriwo has created a serum that turns him into a giant monster for a short time. He uses this serum to help protect the town from a monster one day--only to find that everyone thinks he's an enemy, too! Everyone at school and in the media hates the "black monster" that he became, due to the massive destruction he did to the town around him. A girl from his class even has to quit school, due to problems caused by the "black monster." Will Kiriwo be able to show that his monster form is really intended to be a savior? [tethysdust]

The world is in a state of isolation. The cause is due to mysterious deep sea entities the navy has dubbed the "Deep Sea Fleet" and they're taking over the seas, isolating all the countries of the world from one another. Refusing to just sit idly by and let the Deep Sea Fleet have its way, all the countries of the world pool their resources to make a new weapon to combat them... a weapon that is comparable in power to that of a battleship... and its name is: The Fleet Girls. Will this new weapon be enough to combat the Deep Sea Fleet? Will the ensign that was just sent to the naval base where the "Fleet Girls" are kept be able to aid in their struggle... Only time will tell as this war against the Deep Sea Fleet begins to unfold.

In Giant Killing a ragtag bunch from East Tokyo are struggling in Japan's top football league. The team is going through an abysmal spell right now where they are nearing the bottom of the table and have lost 5 matches in a row. The losses haven't done much to team morale, because it was already low. Fan support, on the other hand, is looking bleak. In the world of football, once the fans turn on a team the end is near. Teams don't recover. Coaches are fired, players are sold, and teams drop to lower divisions where profits often prevent them from ever being successful against even mediocre top division teams. East Tokyo United, ETU, can only blame their coach right now. And Coach is ready to give up this next game to prove to his team and fans, that against the biggest club in the nation he can make this team win.

Note: Won the 34th Annual Kodansha Manga Award (2010) in the General category.

The "mysterious school comedy" centers on the unusual members of a high-school literary club. Touko Amano, a high-school senior who calls herself the "literary girl" as the club president, is actually a supernatural creature (youkai) that devours stories — she tears pages from books to munch on them. Her club subordinate is Konoha Inoue, a second-year high-school boy who writes stories every day for Amano to eat. He once wrote an award-winning novel, but he wrote it under the penname Miu Inoue so readers thought the author was a mysterious 14-year-old bishoujo novelist. The stress from the novel's fame and its movie and television drama plans turned Inoue into an introverted recluse.

The story centers around the film crew for Idol Survival, the internationally popular television program where swimsuited idols compete in games. The crew arrives on the same isolated South American island that TerraSave member Claire Redfield is visiting on an investigation.

After her normal, happy life shatters, Tokiko and her father move to a small seaside town to live with her grandmother as sixth grade starts. There, the sound of the waves brings back a distant memory from when she visited seven years ago, a memory of almost drowning in the sea and being saved by a merman. Are there really mermaids in that sea? Tokiko adjusts to her new life in the small town as she holds out hope of once more meeting the merman who saved her.

Adamsville” is an all ages graphic novel series about two middle school friends who must work together to solve a series of supernatural mysteries in their hometown. What they discover is a vast conspiracy that threatens to destroy everything they know about their lives, town and their future. Now they’re the only one’s who can stop the coming catastrophe.

From AtoZ:
School will bring a fresh start and a way to break free from her seemingly cursed fate. Disaster strikes before she even arrives for her first day at school and a most embarrassing secret is discovered by Chun Hyuk, an aspiring band vocalist who loves only money and music. Can Yu Goon Goon and her best friend, Da-Jung, find a way to shut the mouths of Chun Hyuk and his fellow band members before her high school life is ruined? Da Jung wants to make a deal with the guys but how high a price are the girls willing to pay?

After being declared clinically dead, traveling salesman Ed Zamsa tries to go on with his life regardless of his strange condition. As if things weren't hard enough without being dead.