Is It Wrong to Try to Pick Up Girls in a Dungeon?

Travel back in time to the dawn of antiquity, to an era when "divine favors" seemed non-existent. Immerse yourself in the epic of one man's heroism, whose legend lives on through the ages. He was not the strongest, nor the most outstanding of all the heroes of his time, but his name sounds like "the hero of the beginning". Why was the Argonaut so nicknamed? Follow in the footsteps of this atypical protagonist, navigating through the trials of life, with mingled laughter and tears.

Bell Cranel is just trying to find his way in the world. Of course, in his case, the "world" is an enormous dungeon filled with monsters, below a city run by gods and goddesses who have way too much time on their hands. He's got big dreams but not much more when a roll on the random encounter table brings him face-to-face with the girl of his dreams--but what does a beginning adventurer have to offer a brilliant swordswoman? And what if the lonely goddess who sponsors his solo adventuring gets jealous...?! (Source: Yen Press) Note: The manga got discontinued due to issues between the mangaka and the editorial.

Adventurer Bell Cranell's life changed forever when he met the goddess Hestia, becoming the first member of her familia. Since then, he’s gone on many adventures, growing much stronger in the process. But when he steps foot into Orario’s pleasure quarter, where Ishtar Familia reigns supreme, he soon finds himself in way over his head... With enemies all around him, he’ll need the help of a beautiful, fox-eared courtesan if he’s to have any hope of making it back home! (Source: Yen Press)

A side story of Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka. It covers the story of the strongest 1st class adventurer "Sword Princess" Ais Wallenstein and her desire to reach even greater heights with her friends in the Loki Familia.

The city of Orario is a vast metropolis with an underground labyrinth known as the Dungeon. There, adventurers put everything on the line to keep the monsters at bay and explore the unknown! This is where heroes are made and legends are born. Smaller stories can also be found here, and a surprising number of them revolve around a young boy who came to the Labyrinth City chasing his dreams until he met a certain goddess... (Source: Yen Press)

While adventurers crawl the Dungeon, the gods and goddesses of Orario are always working hard behind the scenes for their beloved children! The deities who remain on the surface might not brave the labyrinth's depths, but they're just as busy--all of them occupied with duties like managing their familia's business, striking deals, gathering information, or going shopping, stuffing their faces, lounging about not doing much of anythi--adventures! So many adventures! Who can really say what happens in the sometimes precious, occasionally chaotic day-to-day lives of this charming pantheon? (Source: Yen Press) Note: The chapter count includes the special story "Loki no Nichijou" (ロキの日常).

4-koma spin-off of the Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka series.

For the gods and goddesses who give their followers Blessings to dive into the Dungeon, there's nothing they won't do for the sake of their familia. But have you ever wondered how they spend their days while their brave adventurers are busy fighting down below? Get a rare glimpse into the rare and just a tiny bit slapstick daily lives of the deities of Orario, 4-koma style! (Source: Yen Press)

For the skilled former adventurer Ryu, it's another eventful day at the Benevolent Mistress! A certain couple's only daughter has been kidnapped, bringing Ryu out into the streets to search for her, in the name of justice and Astrea. Her investigation of the missing child eventually leads her to a lawless area of the Labyrinth City, the Grand Casino, where money and power decide everything! This is the start of the Gale Wind's tale in the city of Orario, home of the Dungeon and adventure! (Source: Yen Press)

THE SEARCH FOR LOVE IS ON! A fey mood strikes Freya, sparking a new quest to find her Odr, the one destined to stand forever by her side. Naturally, her followers are against it. They remember all too well the disaster that her last adventure turned out to be. Unfortunately for them, such a minor setback has never been enough to stop the goddess of beauty from following wherever her heart leads-which, this time, happens to be the sandy dunes of Kaios. Freya is eager to spread her wings to see what discoveries this new land has to offer, even as her familia frantically searches for her, no matter the cost...!

Hestia Familia is back in an all-new adventure! All is quiet as Bell, Haruhime, Hestia, and friends celebrate the Holy Night Festival, but when a Familia from another land comes along, all hell breaks loose! What's more, Hestia's getting jealous again, which spells serious trouble for Bell… (Source: Yen Press) Note: - Manga adaptation of the mobile game "DanMachi - MEMORIA FREESE." - Chapter count includes nine omake chapters and three volume-bonus chapters.

Seven years before a certain boy will arrive in the Labyrinth City, an era of chaos and strife reigns supreme. Ryu Leon spends her days serving the goddess Astrea while searching for a brand of justice she can believe in. She's not alone, for the rest of Astrea Familia are a rare source of light in these dark times. In the shadows, however, something evil is stirring—a threat that will shake Orario to its very foundations…! (Source: Yen Press)