The manga by Kaijin Kaihatsu-bu no Kuroitsu-san ( Hiroaki Mizusaki anime adaptation . According to the cover of the second volume of the manga that informs the production of the series.
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Synopsis:
In the manga, Kuroitsu is a research assistant in the superhuman R&D department of Agastya, a secret evil organization that fights heroes trying to save the world. Kuroitsu leads a busy life at Agastya, caught between absurd demands from her bosses; giving presentations; implementing new features in superhumans; and delivering results within the requested deadline, budget, and specifications—all without a vacation.
Finally, the Kaijin Kaihatsu-bu no Kuroitsu-san has been published in Comic Meteor since 2020.