TriPeace manga

A story of love, life, and betrayal.
Set in a certain city, a would-be gangster wanting to be recognized takes on a dangerous offer, to kill a boss of a Yakuza.

In the future, computers control all aspects of human life, even birth. No one questions Superior Domination, the new social order, except the Mu, a mutant race with telepathic powers who are forced into exile by the System.
On a distant colony mistakenly believed to be Terra by its inhabitants, Jomy's world is turned upside down when the Mu ask him to become their leader. Can Jomy, with his emerging telepathic powers, lead the Mu back home--back to Terra?

Taken from baka-updates:
The series is set in New York City, and the main character is a young girl named Tista. In the day, she is a shy, introvert, church-going student whose ambition in life is to become a teacher. At night, she assassinates criminals

Plot: In the future, computers control all aspects of human life, even birth. No one questions Superior Domination, the new social order, except the Mu, a mutant race with telepathic powers who are forced into exile by the System.

On a distant colony mistakenly believed to be Terra by its inhabitants, Jomy's world is turned upside down when the Mu ask him to become their leader. Can Jomy, with his emerging telepathic powers, lead the Mu back home--back to Terra?

About a man who can steal peoples luck by touching them, but what will he do with it?

Renton is a 14-year-old boy who occasionally helps out his grandfather as a mechanic. But his feelings of dissatisfaction and frustration grows as his mundane and routine work clouds his visions for his future and he dreams of flying around the world. It isn't until one day, a large human-like mech, a LFO (Light Finding Operation), falls from the sky in front of Renton and appearing from the depths of the machine is a beautiful young girl named Eureka. And as she asks the dumbfounded Renton for repairs, the two will embark upon a fantastic journey into the unknown.

Plot: There is a legend that tells of how the world was almost destroyed thousands of years ago by the vampire queen after she unleashed her latent powers. Despite their efforts, the humans were unable to defeat her, and thus resorted to sealing her away until the time came that they would be powerful enough to destroy the seal and kill her. However, the humans are not the only ones after the seal. Having cast aside his kingdom and betraying his own race and the dhampirs (half-vampires), the vampire king is persistantly searching, even to this day, for where his queen has been sealed away so he may break the seal and free her before the humans do. Fearing that once the king and queen are reunited, they shall continue to destroy the world together, the humans and dhampirs hunt the king, using any method possible.

America in the Roaring 20s. On the surface, it's a positive, peaceful time after the violence of the Great War. But lurking in the shadows is a dark element ready to snatch that peace away. Sister Rosette Christopher, an exorcist working as a part of the

"Humankind cannot gain anything without first giving something in return. To obtain, something of equal value must be lost. That is alchemy's first law of equivalent exchange. In those days we really believed that to be the world's one and only truth."

In a medieval world, villages are being attacked by the youma, demons that can take the appearance of their victim. The only people who can stop them are the Claymore, a group of young women named for the swords they use. They are half-human, half-demons who, mostly unwillingly, became Claymore.