Follows Kuroitsu, an assistant researcher in the superhuman research & development department of Agastya, a villainous secret organization that battles with heroes who try to save the world. Kuroitsu lives a busy life in Agastya, caught between the absurd requests of her bosses; making presentations; implementing new features into superhumans; and getting results within the allotted time, budget, and spec requests; all without vacation.
Source: ANN
Kuroitsu-san in the Superhuman Research & Development Department It is also Known as: 怪人開発部の黒井津さん, Kuroitsu-san from the Monster Development Department
Genres: Action , Comedy , Ecchi , Fantasy , Science Fiction , Seinen , Working Life
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Top 5 Manga Like Kuroitsu-san in the Superhuman Research & Development Department (Kaijin Kaihatsubu no Kuroitsu-san) [2026 List]
5. Gantz:G
A spin-off manga of the original Gantz series telling an alternate story.
Gantz:G has finished publishing and it has 18 Chapters. It is also Known as: GANTZ：G, Gantz G
4. Naze Boku no Sekai wo Daremo Oboeteinai no ka?
"Why does no one remembers the true world...!"
The era when the great race of the five tribes competing for hegemony on the ground ended with the victory of mankind led by hero Sid. However, that world was suddenly "overwritten" in front of a boy Kai. In the rewritten world, Kai saw the scene where humans lost to the five tribal wars because of the absence of hero Sid—here dragons and demons dominate the ground, and Kai is a forgotten existence from all human beings. However, after encountering the mysterious girl Rinne, Kai decides to break this rewritten destiny. In a world without heroes, he inherits the hero's sword and martial art and challenges the mighty enemy races who reign.
Naze Boku no Sekai wo Daremo Oboeteinai no ka? has finished publishing and it has 66 Chapters. It is also Known as: なぜ僕の世界を誰も覚えていないのか？, Naze Boku no Sekai wo Daremo Oboeteinai no ka?
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. Houseki no Kuni
In the distant future, a new immortal and genderless life form called Gems populate the Earth. The 28 Gems must fight against the Moon Dwellers, who attack them regularly to abduct them and to turn them into decorations.
Being only 300 years old, Phosphophyllite is the youngest of the Gems and has no assignment yet. They wants to help to fight the Moon Dwellers, but is too weak and brittle for battle. They find their calling when the master of Gems assigns they the task of creating a natural history encyclopedia.
Land of the Lustrous has finished publishing and it has 108 Chapters. It is also Known as: 宝石の国, Houseki no Kuni
1. Made in Abyss
The enormous cave system, known as the Abyss, is the only unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those bold enough to explore the dangerous pit came to be known as "Cave Raiders."
In Oosu, the town at the edge of the Abyss, there lives a little orphan named Rico, who dreams of becoming as great a cave raider as her mother was and solving the great mystery of the pit. One day exploring the murky depths she stumbles upon a little boy, who turns out to be a robot...
Made in Abyss is currently publishing and has Chapters. It is also Known as: メイドインアビス, Made in Abyss
