Takopi’s Original Sin, Volume One is the first of two tankōbon collecting Taizan5’s science-fiction tragedy. Takopi’s Original Sin was serialized on Shueisha’s web platform Shōnen Jump+ from December 2021 to March 2022. The English translation was published in 2023.
Nnu-Anu-Kf is an alien from the Happy Planet. Unable to return home for reasons never clearly explained, the octopus-like alien travels to Earth equipped with an annoying verbal tic and a bevy of useful gadgets. His mission: make people happy.
Results fall somewhat short of his goal.
Content warning: this is a sad, upsetting manga.