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

• Vol: 2+; Ch: 24+
• 2020 - ?

100 years in the future I woke up on the 50th basement floor of the "Otsuka Metro", a labyrinth full of metro beasts, in Tokyo, which was transformed by "the flooding of the metro" and "contamination of super fungi". Still, Satoshi stands up with his partner, the Chipmunk Tamiko. Eat the spores of the defeated metro beasts to level up and acquire "bacterial ability (skill)". An adventure begins with one person and one animal to escape to the surface. "Shin Tokyo" is a country that was reconstructed from the catastrophic collapse caused by the "Tokyo Referee". A hunter spun in a new world...

• Vol: 2+; Ch: 17+
• 2017 - ?

Ostracized and attacked by his home village after the death of his mother, the half-human half-demon Elliot establishes himself as a dungeon lord with the help of his father's succubus.

• Vol: 3; Ch: 13
• 2021 - 2023

• Vol: 4+; Ch: 23+
• 2020 - ?

Everyone with a dead-end job sometimes wishes for something to come swallow up their workplace…and that’s exactly what happens to Mizuki Ryosuke. Monster-infested dungeons have appeared all over the world, but he’s saved from his collapsing office by a swordswoman and a pixie. Along the way, Mizuki picks up an item that allows him to pass overpowered skills to other people—and before he realizes it, Mizuki is in high demand himself!

• Vol: 6; Ch: 21
• 2017 - 2018

In Orario, the only place in the world that hosts the entrance to the massive subterranean Dungeon, there's a certain tavern where the most desperate and vulnerable bring their troubles. There, the ex-adventurer Lyu Lion uses her terrifying strength to wrest what justice she can from the shadows of the Labyrinth City! But when a girl goes missing and all evidence points toward the powerful Grand Casino, she may need more than brute force to help...!

• Vol: 4+; Ch: 20+
• 2020 - ?

• Vol: 2+; Ch: 14+
• 2022 - ?

• Vol: 6; Ch: 80
• 2020 - 2023

Eldias, an island where only one wish will come true by capturing 7 dungeons. On the island where adventurers gather and compete, there was a boy with a perennial level 1 luggage. The experience value he needs to level up is… about 100 million!? The boy is on the path to the strongest with the ultimate skill of “never die” while facing the tremendous number that everyone is merciful.

• Vol: 2; Ch: 12
• 2019 - 2020

After the disappearance of his parents, Suzuki Tooru was all over the place and somehow ended up as a caretaker of a school dormitory in Tachikawa. The dorm building is all tattered. Its student boarders are all weirdos. And of course, there are rumors about ghosts haunting it too. Turns out, that dorm is connected to another world! Although Tooru doesn’t have a single friend in class, he can always just go to the dungeon to slay monsters and level-up. There, he befriended a slime, a female knight, and even a female sorcerer. Thus, he begins another day of after-school club activities in another world! 

• Vol: 1
• 2017