Genre - Seinen

Tengen Toppa Gurren Lagann: Gurren Gakuen-Hen (Gurren School Edition) manga that re-imagines cast of TTGL Robot Mecha in a parallel world, at a high school. The people are the same, situations are a bit different with more Ecchi-ness and fanservice for male and female readers. This more or less pokes fun at not only the Anime in general, but also many school based Mangas.

Yamaemori Mamoru, who is cursed to fight alone against terrifying Tengu beasts, is willing to give up everything to protect his younger brothers. Yamaemori Mamoru spends his days caring for his family shrine in the mountains above Japan, battling Tengu, creatures who consume human flesh, and ensuring that his two younger brothers will never have to take up his mantle. All he knows is that his life is a curse—he will die young while serving others—because he is unable to escape the life his parents have forced upon him and a sinister ceremony involving Tengu blood. However, Mamoru must balance being a caring big brother with being a mindless beast in order to combat monsters; otherwise, he runs the risk of turning into the very thing he has vowed to destroy.

In one unusual Tokyo high school, education takes a backseat to brawling as warring clubs wreak havoc in the hallways and chaos in the classrooms, all vying to be the baddest team around! Although they often contribute their fair share, only a handful of students serve to stem the tide of violence in this untamed outpost. These are the few, the proud, the powerful: the members of the Juken Club!

Manga about fighting competitions during the Sengoku Period. It is 1600 years ago. It has been ten years since Japan was unified by Oda Nobunaga. Upon realizing he was dying, Nobunaga declared he would give the land to the person who could raise the best warriors. After their hopes of uniting the nation were thwarted, the warlords gathered their own fiercest soldiers and went out to take control of Japan.

The prequel to Otokojuku focusing on the early life of Edajima Heihachi, principal of Otokojuku. Ran for 10 volumes in Super Jump from 2003 to 2010. The story covers his university days, his war efforts, and much more about this mysterious man among men

In this story, Nagai gets his folklore on with every chapter containing a lot on Buddhist lore or Japanese folklore. The prologue introduces us to Heaven, Incorporated, a company with a particular staff that hunts down all sorts of supernatural monsters and protects humanity from them.

After two exhausting lives, Melia, a rural girl, is on her third life. This time, she is determined to live a slower life! Nevertheless, an alchemy she employed that she was unaware was already outdated dampened her enthusiasm. Nevertheless, the alchemy she employed caused her to be abruptly removed. The beginning of a fantastical workaholic dream!

Botan Ichige has just enrolled in St. Asmaria All-Girl's School where angels are said to live. It turns out that angels do indeed live there, and after an accident, an angel named Un offers Botan her halo as a snack. After eating it, Botan discovers it had some bizarre side-effects, causing her to regularly "give birth" to colorful mushrooms. Is this the life of an angel!?

Have you ever heard of names that are read in an unusual way or have strange meanings? You know the ones that'd make feel like you could die of embarrassement if you were to be called by them? Those are known as uber fail names. This is the story of two people who carry such a burden.

At the end of the age of shogunates, a great man is given a second chance to restore a crumbling, feudal Japan. Toward the end of the Edo Period, samurai and visionary Sakamoto Ryouma led a revolutionary movement to overthrow the Takagawa Shogunate. Inspired by the Western principle of "all men created equal", he envisioned a modern Japanese government, free of oppressive feudalism. In 1867, he and his close friend Nakaoka Shintaro were assasinated before his dreams could be realized. Tenshou no Ryouma explores the historical alternative-universe where Ryouma is saved through Shintaro's sacrifice. Given this second chance, will Ryouma finally be able to establish a new, modern Japan?

With the space program attempting to travel to Mars, 21st century scientists were tasked with warming up the planet so that humans could survive on its surface. They came up with an efficient and cost effective plan of sending cockroaches and mold to the surface so that the mold would absorb the sunlight and the insect corpses would serve as a food source for the mold. It is now the year 2577 and the first manned ship to Mars has landed on the planet and the six crew members are ready for their mission. But what they find are giant mutated humanoid cockroaches with incredible physical strength. The crew members are easily wiped out, but not before sending a transmission back to Earth. Now, humanity will send elite warriors to exterminate the mutated bugs and claim back Mars.

About Asimov fighting a friend from the past.

Terra Formars Gaiden: Rain Hard is a manga series written and illustrated by Satoshi Kimura. The series is a spin-off of the Terra Formars manga series written by SAGUSA Yu and illustrated by TACHIBANA Kenichi.