It's mainly about two different armies battling each other out with their mechas.
R^2（Popularity：10 hits） From ADV:
A pizza delivery boy must save the world! Young Kenta Akagi has never been anywhere except for his hometown of Lutzheim, where he currently ekes out an existence as a pizza delivery boy. Faraway places, strange foreign folks, the wars they fight, and the adventures they have are just stories to him, until he meets a young girl - the kind of girl that wars are fought over! People seem af...
Trouble always seems to follow the beautiful and sassy, Kaname Chidori. Though she is only a high-school student, Kaname is constantly the target of terrorism. Lucky for her though, the dreamy Sosuke, an undercover agent from Mithril, is one step behind her, ready to protect her at any cost. But will he be able to save her from harm every time she is in trouble? 1) No One Can Do It
Hajime is a wandering samurai, who carries a musori sword and is aiming for the top. His goal is to have a fight with the famous Muichi, but upon his arrival in a village his sword gets stolen. And to top it all Muichi turns out to be…
The year is 2007 A.D. The advance of civilization has led to remarkable achievements. Those achievements have paved a way for a ... Akira, the young champion of a street fighting tournament called Bl@ster, is suddenly arrested for a crime he didn't commit. He makes a deal with a mysterious woman to get out of prison on one condition: to defeat the strongest man, the Il-Re, in a deadly game called Igura, which is taking place under the rule of a drug ring in the abandoned remains of Tokyo.
Note: There are two different vers... Pandora's Box was a cursed existence. Through the curiosity of a woman, evil was unleashed and very nearly covered the world in darkness. Miraculously, humanity managed to seal Maou Kestra back into the box but with immense sacrifices. Even without their lord, the demons are still a formidable force that has only grown stronger with time, locked in the abandoned capital of the north, Hameln. 15 ye... Mia is part of an police special task force involved with several big time international cases and big time operations. Despise her uncouth, rash and irresponsible behavior, Mia's skills are great enough to be the best of her force.
With a great team, pseudo romantic interests and upbeat life style, Mia's thrill seeking life could not be better.... But then she died tracking a highly wanted cri... The story is about Yugi, a very popular guy who loves to fight.
He always has the same mysterious dreams, about people of a different era
and a woman called Gai. After a car crash, he gets those dreams more often
and even in broad daylight. Yugi wants assurance and visits a fortuneteller -club..
Note: Version 2 of the manhwa under the same name with different artwork and re-written story. An alien armada from Jupiter has amassed enough power to destroy all of Earth's defences. Earth's final hope lies in the Space Battleship Nadesico, a ship created using recently discovered extraterrestrial technology.
Can the Nadesico's rag-tag crew overcome their idiosyncrasies and defeat the alien fleet, or will Earth's last hope be lost? Gi Yuh is the leader of the strongest gang in his high school. He lives together with his younger sister, who seems to love him.
When saving the beautiful Hana from a truck he instead gets injured and lies in coma for two weeks. During these two weeks he dives into a strange dreamworld and after his recovery he is not the same anymore. He regularly dreams about what seems to be a past him. To fin... From iskultrip Scans:
Due to the influence of the "Dragon veins", some young men and women awoke as "those with power". They'll discover their "star of fate" in a struggle to the death with the "oni" attacking Tokyo!!! The super popular action anime has become a fantastic comic!! 70 A.D. The Roman army has conquered almost all of the human civilization, now they move towards non-humans orcs and wyverns. Durandal, last of wyverns has trained son of the man who it killed. Fin, orpahan and a slave, who wishes to see the outside world. Fifteen-year-old Otawa Ryuuichi decides to train in karate after being dumped by a girl who only liked strong guys. Two government workers perform a very unusual job, for the same pay as every other paper-pusher! Kaoru Jinnai and Yamazaki Yuusuke pick up corpses to be cremated before organ harvesters can reach them in post-apocalyptic Japan. What seems to be a simple task takes on complication after complication, from the looting, gunslinging harvesters to clingy family who don't want to let the bodies go just ... From Del Rey:
In the near-future on planet Earth, a world gone mad where never-ending war is a fact of life, Kirio is the coolest kid at school. Up in the sky, a giant robot is fighting a fleet of gunships, but the brilliant and distant Kirio is far from fazed - until the battling 'bot makes an unexpected landing in Kirio's front yard and rings the bell. But the worst threat for Kirio could be wh... Cinthia is an English nun on the run from mysterious supernatural beings who decimated her home... but the only person who will provide her with refuge is a brutal dominatrix in Kabukicho, the biggest red light district in Tokyo.
Nagi（Popularity：10 hits） Last surviving member of the Nanshin School. She is young and exceptionally talented with the sword. She was living on a remote island with her master, "Grandpa", who raised her from childhood while training her in his unique fighting style. He could see her inner power and feel her importance. This is her story.
The story is about Mutsu Tsukumo, a young and normal looking youth who challenges great foes to prove that his style of fighting is the best in the world. His Ryuha, or fighting style is called Mutsu Enmei Ryu. A style that is said to have never lost in its 1000 year history. Tsukumo not yet a perfect fighter also increases his strength as the story progresses. There's an urban legend about a hero that is able to take out entire groups of delinquents. People have only seen the hero's back, where there's an X upon the hero's clothes. A friendless yankee type girl wearing an X on her back, Kinami Shino, may be this hero. She forcefully makes friends with Batsumaru, a boy with red and white hair, dragging him unwillingly into the world of violence. But is S...
Gunmania（Popularity：10 hits） Bando Eiji is a hitman (Though he hates to be called as such...) with more than a few screws loose.
This 3 chapter mini-series from the creator of Hellsing follows the escapades of the demented Bando as he picks off one target after another whilst simultaneously confusing the hell out of onlookers with his unhinged mental disposition!
(summary from MAL)
Gunhed（Popularity：10 hits） A Robot War ensued an a small robot production island in the Pacific in the year 2025, where sentient supercomputer, Kyron 5, has decided that Mankind was irrelevant. A mecha battalion of Gunhed warriors – huge transformer style tanks – were dispatched to eliminate Kryon 5. They didn’t succeed, but Kyron 5 was essentially marginalized, so no more force was sent. Now, 13 years later, due to a deple...
Follow the final moments of a shinsengumi first squadron captain, Okita Soji, as the author tells his version of the story.
Zeb-Noid（Popularity：10 hits） A bloody war that spans millenniums. Two soldiers set out to kill each other. An encounter that could change their two species’ fate forever.