To fulfill his childhood promise, the boy aims at the top of the magical world with his sword in hand. There is only one way for him, who has no magical power, to reach the supreme peak…

Only "heroes" can save a captive princess. "Danmachi" has restarted.
A fox person, Haruhime, is trapped in the "red light district" of the labyrinth city of Orario. Bell's fierce battle begins to save her!

This is the Labyrinth City Orario. It possesses the only underground labyrinth in the whole lower world, and thus has prospered from it, coming to be known as the "Center of the World." Ryuu Lion, under the owner Mia Grand, worked daily at the pub Hostess of Fertility alongside her coworkers Syr Flova, Arnya Fromel, Chloe Rollo, and Lunoire Faust. One day, a pair of Humans' voices shatters the peace of the store... This is a fairy tale that won't be written down, the Story of Lion!

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

Adventurers dive into the dangerous dungeon with the help of the <Grace> granted by transcendental existences called Gods. This is the story that covers the hilarious daily life of such Gods and Goddesses and their <Familia>, who are forced to run around on their whims.

After having descended upon this world, the gods have created guilds where adventurers can test their mettle. These guilds, known as "familia," grant adventurers the chance to explore, gather, hunt, or simply enjoy themselves.

Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka Gaiden: Sword Oratoria begins in Orario, the lively city of adventures. The Sword Princess, Ais Wallenstein, and the novice mage, Lefiya Viridis, are members of the Loki Familia, who are experts at monster hunting. With the rest of their group, they journey to the tower of Babel in hopes of exploring the dungeon underneath. Home to powerful monsters, the dungeon will fulfill Ais's desire to master her sword skills, while bringing Lefiya closer to her dream of succeeding Riveria Ljos Alf, vice-captain of the Loki Familia, as the most powerful mage in the land.

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 with way too much time on their hands. He’s got big dreams but not much more when a roll on the random encounter die brings him face-to-face with the girl of his dreams—but what’s an amateur adventurer got to offer a brilliant swordswoman? And what if the lonely goddess who sponsors his solo adventuring gets jealous?