Ihoujin, Dungeon ni Kuguru.
The Otherworlder, Exploring the Dungeon
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Ihoujin, Dungeon ni Kuguru.

Alternative Titles

Japanese: 異邦人、ダンジョンに潜る。
English: The Otherworlder, Exploring the Dungeon
More titles


Type: Manga
Volumes: 2
Chapters: 12
Status: Finished
Published: Sep 26, 2019 to Nov 26, 2020
Genres: Action Action, Adventure Adventure, Fantasy Fantasy
Theme: Isekai Isekai
Serialization: Comp Ace
Authors: Hoshino, Kaoru (Art), Asami, Hinagi (Story)


Score: 6.401 (scored by 13131,313 users)
1 indicates a weighted score.
Ranked: #167262
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #6301
Members: 3,089
Favorites: 9

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Ranked #16726Popularity #6301Members 3,089
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Volumes: /2
Chapters: /12


It was in 1946 that Earth learned of the existence of other worlds. As expected, many countries immediately tried to send people into the other world, hoping to obtain vital resources or mystical treasures. None of them came back.

And to be fair, Souya never expected to be one of those explorers. But here he was, accepting an offer by a shady company to get enough money to save his little sister. Launched into another world, he soon finds that his journey will be a hard one—not only have his teammates gone missing, but a majority of his food and weapons supply was destroyed in the transfer.

The only way left to go is forward. With only an AI companion to guide him, Souya ventures forth, hoping to find something worthwhile that will justify sending a rescue party to save him—if such a party comes at all.

(Source: MU)


Ihoujin, Dungeon ni Kuguru. was published in English as The Otherworlder, Exploring the Dungeon by Yen Press from March 21, 2023 to June 20, 2023.

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Jan 2, 2021
Mixed Feelings
Preliminary (12/12 eps)
In the most coherent translation of the title, "Ihoujin, Dungeon ni Kuguru", that I could find, "A Foreigner Dives Into the Dungeon" was the one that actually sounded correct. This manga was based on the light novel of the same name, where a salaryman accepts a perilous assignment to an alternate world, all to provide for his sister a better life.

This being an isekai story, it doesn't really stand out in a bookstore filled with similar stories. Even it's most eye-catching element, modern guns in a sword and fantasy setting, isn't exactly unique. However, it avoids the most common tropes that afflict ...

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Recent Forum Discussion

Poll: Ihoujin, Dungeon ni Kuguru. Chapter 12 Discussion
tomateunmate - Dec 25, 2020
9 repliesby Rowd »»
Feb 20, 2022 11:17 AM