From MangaHelpers:
The world is in a war against an alien race called "Mimics," who have taken over most of the world with a mission to eliminate the human race. Keiji Kiriya is a new recruit in the United Defense Force, which is battling against these "Mimics." On his first day of deployment, Keiji and his unit encounter "Mimics" and are all killed... Or was it all a dream? For some inexplicable reason, after every time he dies, he is resurrected and returned back to the day before the battle. Why does this happen to Keiji and how can he escape from this never ending cycle?

Note: Nominated for the Eisner award for the "Best U.S. Edition of International Material - Asia" in 2015.

Kyoya Ida is a hard-nosed detective from the Shinjuku Police precinct. He is known in the force as an unreasonable type who would use lethal force to solve cases, making him unpopular with the enlisted and high-ranking officers in the National Police Agency.

Despite this fact, there are some in the force that admire Ida for his bravery and cleverness in using lethal force to solve criminal cases whenever legal means are met in a dead end.

From Null:
Satan from Beyond the Sky is a Chinese comic by Shao Jie.
Satan is in command of an infamous assassination team, Hell. Di Wu Tian is the Master of Peaceful Manor, possessing a mysterious power. These two heroes lead so different lives, yet they have more in common than one would expect. What does Fate have in store for them? Please read to find out!

A breathtaking action fantasy of Gods walking a treacherous tightrope across the undefined border between Good and Evil!! Or, put simply, just NONSENSE. First work Remake Note: This project was begun by an amateur manhwaga on Naver who decided to restart Trump from the beginning because of it failing to receive attention by the Naver publishers. Then when it was picked up by Naver, Trump was once again republished and the author changed her professional name from sinceby1991 to Lee Chae Eun. Both previous versions were discontinued. The "official" Trump being published is linked below as a related series.

In a world where dangerous aberrations lurk outside the walls of the last human refuge, Piras, the spoiled and immature son of a war hero, must recover his identity after being classified as a terrorist and hunted down by a corrupt empire. Awaken is an ongoing webcomic.

A tale from Rain's younger days when he was searching for a new teacher:

Upon the death of his old master, a young swordsman embarks on a journey to the legendary Country of the Mist where the one he was recommended to is said to reside.

Miyoshi Yoshimune (nickname: Yoshi-Yoshi) just moved to Ikebukuro because of his parents’ work. While exploring his new town with his classmates, Mikado, Anri, and Kida, he hears rumors about “The Headless Rider” and “Color Gangs.” While chasing after these rumors, he gets dragged into a conspiracy involving the whole of Ikebukuro…

Adapted from the PSP game of the same name focusing on a new original character.

Spin-off of JoJo's Bizarre Adventure Part 3: Stardust Crusaders. Gives an inside look on Oingo and Boingo's way to kill the Crusaders.

In Hong Kong, Nishi is a young policeman investigating a case of strange murders, where the victims appear to have died of fatal blood loss. But the investigation is taken over by a mysterious organization, whose members warn Nishi that he had better not keep on trying to uncover the truth. Some time later, as Nishi wanders in the city, he is suddenly attacked by a monster; but a beautiful stranger saves him.

After the death of a close friend, Tomoe, a former roller skater, joins a famous stunt men troupe, the Green Ship. The head of this troupe, Kazusa, becomes her lover, but Tomoe soon discovers that the Green Ship is a sinister crime organisation and that her dear Kazusa is a cold-hearted killer. A difficult struggle begins for Tomoe, not only against the organisation but to get away from Kazusa, who wants his lover back, dead or alive!

An irreplaceable "spot..." and the greatest friends in the world! Just when it seems like peaceful everyday life will continue forever, disaster strikes, and that's when these men move to protect what matters most to them! A compilation of stories about the legendary boys of Hiroshima!

The Black and White arc of Pokemon Special. (Pokemon Special has several different arcs serialized in parallel in a few different magazines, so the exact numbering for the BW arc is unknown. Hence, this is registered under a completely new series)

Based on the anime of the same name, a variety of authors and artists write a large offering of short stories starring the various characters featured in the anime. The stories range from being lovingly heartfelt, packed full of comedy and gags or being downright evil or messed up sometimes!Note: These are NOT doujin. These are official comic anthologies licensed by Spike Chunsoft, the developers of the Danganronpa series.

Stories of Beautiful Fighters from the Queen's Blade franchise made to suffer crushing defeats by various opponents. The events of all these stories are entirely non-canon and left as 'What If' possibilities instead.

2011, Seta Souji moves to the countryside to his uncle's house due to his parents working abroad. Not very friendly, he however managed to make a few friends there, and they all decide to solve the mystery behind the sudden cases of serial murders that strikes the area.

Fubuki, a man with silver hair and black eyebrows, is somewhat of an expert at taking care of people's monster problems, for a price of course. Yoru is a strange orphan girl who runs across one of his fights with a demon cat and insists on becoming his student. The two of them make an amazing team, whether they're fighting monsters or (as happens more often than Yoru would like) running from them!

A collection of stories that take place before the tales in the main Full Ahead! Coco series.

Ryu stows away on a space vessel, only to be found by the crew when it's far to late to return to earth. So they stick him in a spare sleep capsule instead. Things take a turn for the unexpected, however, when Ryu wakes up to find himself the sole survivor of the expedition, the spaceship having crash landed on a grossly mutated and wholly unfamiliar Earth. Joining forces with fellow survivors from a different crash, Ryu and his comrades fight to survive on this new and deadly Earth as they search for any humans that might've made it through the mysterious apocalypse.

Billionaire Tono Ryuichi, the President of Tono Foods Group, a giant food company, recently acquired two young female assassins from the Mexican cartel. Sui and Ai came from unimaginably poor childhoods and were given a choice between killing people or selling their body. They chose the former and went through an inconceivably extreme training and, at 17 years old, they have become one of the deadliest assassins in the world. They are absolutely obedient to their master and they are given the task of finding the killer that poisoned Ryuichi´s wife and child. They begin attending high school to blend into society and, at the same time, read and study which helps them become even more deadly on the field. Sui and Ai encounter Matoba Imari who is a high school assassin herself and may be more skilled than both of them. But unlike the two, Imari just wants to lead a normal life. Whatever Imari wishes for her life is not their problem, because the only things Sui and Ai feed on are bloodthirst and a challenge.

The series begins with the story of Seiya, the main hero, who is one of Athena's Saints. Seiya, along with the other Bronze Saints, must train hard to earn their "Cloths," and take on other challenges as well. Saint Seiya has been a hit in Japan, as well as many European countries including Spain, France and Italy.