A world where the battle between humans and monsters has ended. Stan, the son of the hero who ended the battle, and his helper, Myra, will live in a "city where humans and monsters coexist'' -- a proposal made by Heim, the former head of the Demon King's army, who resides in the city. What is this unexpected method of “city development”…⁉

A forbidden tale you must never witness. Imuko beckons you into the accursed realm. Deep within a secluded forest, a sacred rope stretches across the trees. Beyond it lies a world unlike our own. From that side, a lone girl has crossed over… Her name is Imuko, and those who encounter her are said to meet a dreadful fate. You must not set foot beyond the line. You must not meet her gaze. You must not speak to her. (Source: Shogakukan, translated)

Ash was living a life that seemed perfect in both his public and private affairs—serving as a captain in the Imperial Knights and even having an adorable noble fiancée. However, one day he is suddenly told that he is being expelled from the knight order and that his engagement is canceled!? Fed up with everything, Ash decides to leave for a new land. The place he heads to—the Kingdom of Rosebell—is a nation far more advanced than the Empire, which has been rapidly growing by exploiting dungeon resources. There, he reunites with his old friend Bale. In the kingdom’s second dungeon city, Ash begins a new life as a hunter. With his overwhelming strength, he steadily gains fame. Meanwhile, back in the Imperial Knights where Ash is no longer present, his junior Ulka—who absolutely adores him—changes her demeanor and prepares to chase after him.

There are many unsolved mysteries in this world. We live everyday without knowing anything. Sometimes a bit of ignorance can cause a big problem. For example, a female college student who works part time in a store falls in love with her co-worker. This simple thing however can lead to the demise of a certain nation. (Source: mangadex)

A series mass-murders where 15-year-old boys have slaughtered their own families. Iori Takigawa is a 15-year old boy who often dreams that he has become a monster and kills his family. And in those dreams, there is always a girl floating in the air... At school, Iori hears a rumor from Imazeki, the son of the police commissioner, about the truth behind the incidents. It seems that in each case, the 15-year-old boy suddenly transforms into a monster and attacks his family. On his way home that day, Iori and his friend Kikuchi are attacked by a group of delinquents. Suddenly, Kikuchi transforms into a giant monster, fights off the delinquents, and then turns on Iori… (Source: Shogakukan, translated)

The girl Remina who reincarnated as a princess of the frontier in a different world of swords and magic. She wants to be an adventurer who travels freely in a different world, making full use of her knowledge and experience from the previous life and working hard at studying and magical training. Meanwhile, in the territory where Remina lived, a catastrophe called [Monster Beat] occurred! Remina and her family became aware of the corruption of the nation after the incident that caused tremendous damage to the territory and the resident.

An anthology comic of Comic Girls by various mangaka.

The manga centers on a small land that possesses strange mechanical puppet technology, and uses it to construct puppet soldiers that patrol the perimeter of the castle. When the soldiers begin attacking people, a mysterious armored warrior appears. [ANN]

A modern reboot of the original Mashounen BT series by Hirohiko Araki.