There is one place that has withstood attempts by every army to conquer it—the city-sized labyrinth known as the Deepest, Most Unknowable Dungeon. But now, after dying on Earth as a young temp worker, Jean is reborn into the world with a fascination for its most infamous dungeon. With the right training and the most carefully chosen set of lustful comrades-in-arms, he may have the chance to accomplish the impossible and become a legend in a new fantasy world!
Into the Deepest, Most Unknowable Dungeon It is also Known as: ふかふかダンジョン攻略記～俺の異世界転生冒険譚～, An Adventure to the Fukafuka Dungeon, 幽哉游哉地下城攻略记老子的异世界转生冒险传, Fukafuka Danjon Koryakuki Ore no Isekai Tensei Bokentan, Fukafuka Dungeon Kouryakuki, Fukafuka Dungeon Kouryakuki ~Ore no Isekai Tensei Boukentan~, 幽哉游哉地下城攻略记——的异世界转生冒险传, Tutorial de la mazmorra Fukafuka: la historia de mi aventura reencarnado en otro mundo
Genres: Harem , Action , Adventure , Fantasy , Romance , Magic , Seinen , Ecchi , Fantasy World , Isekai
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Top 5 Manga Like Into the Deepest, Most Unknowable Dungeon (Fukafuka Dungeon Kouryakuki: Ore no Isekai Tensei Boukentan) [2026 List]
5. Dungeon Kurashi No Moto Yuusha
Blum Dilmond killed the demon king and became a hero, and for some reason he was pursued by the Kingdom and tried to escape. While spending days trying to avoid the assassins aiming at his neck , he suddenly came up with an idea.
The dungeon which is the home of the Demon king. If it’s there, then he could be safe.
Blum didn’t hesitate and went into the dungeon, but he met an unexpected person. In the deepest part of the dungeon, there was the appearance of a mage who helped him fight the demon. Moreover, the subordinate of the Demon King that served as a maid is also there. The name of that maid is Irene.
Since their interest match, they agreed to both cooperate with each other,.The demon king is dead and they will personally rebuild the worn out dungeon, they began to work earnestly in order to make a safe haven.
The Former Hero's Dungeon is currently publishing and has Chapters. It is also Known as: ダンジョン暮らしの元勇者 THE COMIC, A Former Brave Resident In The Dungeon, Dungeon Kurashi No Moto Yuusha: The Comic
4. Boku no Heya ga Dungeon no Kyuukeijo ni Natteshimatta Ken
Does a two-bedroom apartment in the Tokyo metropolitan area with a rent of 30,000 yen sound too good to be true? Our hero certainly didn't read the fine print. After renting his dream apartment, Tooru quickly realized that the front door of his new home connects to a dungeon. But it isn't all that bad - after he saves a young knight, he quickly learns that his home can also be a rest stop for adventurers.
How My Room Turned Into a Dungeon Rest Area has finished publishing and it has 40 Chapters. It is also Known as: 僕の部屋がダンジョンの休憩所になってしまった件, My Room Has Become a Dungeon’s Rest Area, About My Room Leads to Dungeon, Boku No Heya Ga Danjon no Kyūkeisho Ni Natte Shimatta Ken
3. Shuumatsu Nani Shitemasu ka? Isogashii desu ka? Sukutte Moratte Ii desu ka?
Five hundred years have passed since humanity went extinct at the hands of the fearsome "Beasts." Even up in the sky, where the surviving races dwell on floating islands, these monstrosities constantly threaten to bring death and destruction. Only a small group of young girls, the Leprechauns, can wield the ancient weapons needed to defeat these creatures. Into the girls' unstable and fleeting lives, where a call to certain death could come at any moment, enters an unlikely character: a young man who lost everything five hundred years ago, the last living human awakened from a long, icy slumber.
WorldEnd: What do you do at the end of the world? Are you busy? Will you save us? has finished publishing and it has 25 Chapters. It is also Known as: 終末なにしてますか？忙しいですか？救ってもらっていいですか？, SukaSuka, Do you have what THE END? Are you busy? Shall you save xxx?, What are you doing at the end? Are you busy? Can you save me?
2. Risou no Himo Seikatsu
One day, average salaryman Yamai Zenjirou has an out-of-this-world experience, literally! He's pulled from Earth and dragged to another world where magic thrives and a gorgeous, powerful queen needs a consort. Now he's being pressured to marry that very monarch and help her bear a child. Will Zenjirou accept this life of lazy, luxurious love at the cost of leaving his home behind?
The Ideal Sponger Life is currently publishing and has Chapters. It is also Known as: 理想のヒモ生活, A Fantasy Lazy Life, An Ideal Lazy Life
1. Kuro no Shoukanshi
Losing his memories as a compensation for a transfer to another world, the curtains of the story of Kelvin rise. While steadily getting stronger, he adds new subordinates by mastering his skills in hope to get powerful enough to summon his Angel Follower who he has supposedly fallen in love previous to the memory loss, but by the time he noticed it, he had obtained overwhelming power...
Black Summoner is currently publishing and has Chapters. It is also Known as: 黒の召喚士, The Berserker Rises to Greatness, Black Summoner: A combat maniac's ascension
