Description:

Before I realized, I had become the guardian of a dungeon, a Demon Lord. I was suddenly in a dangerous world with giant monsters loitering around, fighting for their existence, so I thought to go about developing the dungeon in order to not die but —- for some reason I was having quite the good time…. How did it turn out like this? The protagonist, Yuki, having to live in that world now, uses his bold and sharp senses and spends time with a supreme dragon girl and a vampire girl; Sometimes laughing, sometimes being angry, passing days doing what he likes.

Description:

Seventy-two feudal demon lords vie for power. The weakest among them is also the youngest: Ashtarot, who retains memories from his human life as a researcher. While he possesses neither an army nor immense power, his talent is his pragmatism. From killing potential heroes before they gain power to using underhanded tricks and lies, everything is fair game for the 72nd demon lord.Ashtarot's ultimate goal is to dominate the other demon lords—whether by conquering them or allying with them—and ascend as the Demon King. Accompanied by the demon maid Eve and his subordinates, Ashtarot makes a name for himself as the demon lord who will use any tactic to win—utilizing the power known as realism!(Source: MAL)

Description:

The master spy codenamed has spent his days on undercover missions, all for the dream of a better world. But one day, he receives a particularly difficult new order from command. For his mission, he must form a temporary family and start a new life?! A Spy/Action/Comedy about a one-of-a-kind family! Note: Nominated for the 12th Manga Taishou Award in 2019, also nominated for the 24th Tezuka Osamu Cultural Prize and the Best Shounen Manga of the 44th Kodansha Manga Awards in 2020. (Source: Manga PLUS)

Description:

I drew a lottery at the Shopping District and won the privilege to go to another world. After drawing a lot of balls, unexpectedly I got a cheat-like skill. Silencing those who are noisy and getting hold of all the things that I want. I will satisfy all my desires. (Source: MU)

Description:

Deep in the forest lives Allen, a misanthropic wizard. He is called "Demon Lord" and feared by those around him. One day, while living out his life as a hermit, he finds a young girl named Charlotte who collapsed in the forest. Although innocent, she was accused of committing evil deeds, had her engagement annulled, and was forced to flee her country. Upon hearing that, Allen recalled the bitter experience of being betrayed by a party he once believed to be his companions. Hearing the story of the 17-year-old's exploitation, Allen decides, "I'll let her live in my mansion, and I'll teach her all sorts of bad things..." (Source: Shufu to Seikatsu-sha, translated)