Jimi na Ojisan, Jitsu wa Eiyu Datta. ~Jikaku ga Nai mama Muso Shitetara, Mei no Dungeon Haishin de Sarasareteta yo desu~ 
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Description
Keita Sato, a 41-year-old single office worker, spends his days handling stress and tedious work tasks. His unique way of unwinding involves diving solo into modern-day dungeons and using ferocious monsters as batting practice!
One day, his niece Hikari secretly follows him and ends up streaming his dungeon exploits…!!
Type
Manga
Related Series
N/A
Associated Names
An Unaware Old Man Becomes an Overpowered Streamer
Jimina Ojisan, Jitsu wa Eiyū Deshita. ~Jikaku ga nai Mama Musō Shitetara, Mei no Dungeon Haishin de Sarasareteta Yō Desu~
The Plain Salary Man Turned Out to Be a Hero: He Was Invincible, Only to Be Exposed on His Niece's Dungeon Stream
The Plain Uncle Was Actually a Hero. He Was Unconsciously Invincible, and It Seems He Was Exposed in His Niece's Dungeon Stream
地味なおじさん、実は英雄でした。～自覚がないまま無双してたら、姪のダンジョン配信で晒されてたようです～
Groups Scanlating
Latest Release(s)
c.19 by MANGA Plus 1 month ago
c.1-18 by MANGA Plus 2 months ago
Search for all releases of this seriesStatus in Country of Origin
2 Volumes (Ongoing)
Completely Scanlated?
No
Anime Start/End Chapter
N/A
User Reviews
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Average: 7.6 / 10.0 (9 votes)
Bayesian Average: 6.56 / 10.0
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Last Updated
August 30th, 2025 12:07pm PDT - 3 weeks ago
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Category Recommendations
Recommendations
N/A
Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
Dash x Comic (Shueisha)
Licensed (in English)
Yes
English Publisher
Activity Stats (vs. other series)
Weekly Pos #837 (No change)
Monthly Pos #1358 
(-297)
(-297)3 Month Pos #1238 
(+522)
(+522)6 Month Pos #1254 (-1282)
(-1282)Year Pos #3357
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