Takopii

タコピー

Nn-ueinu-kf, later known as Takopi, serves as the eponymous main protagonist of the Takopi's Original Sin series. He is an alien entity, a Happian hailing from Planet Happy, a world dedicated to disseminating happiness and positive emotions. In 2016, he arrives on Earth to fulfill his mission of bringing joy to others, armed with a collection of advanced tools called "Happy Gadgets," which are intended to resolve problems and enhance people's lives.
Following a crash landing on Earth, he meets Shizuka Kuze, a young human girl who is withdrawn and deeply troubled, suffering from severe bullying at school and emotional neglect at home. Touched by her obvious sadness, Takopi resolves to help her experience happiness, choosing to remain with her and provide support in any way he can.
Nevertheless, Takopi's grasp of Earth, human emotions, and the intricacies of interpersonal relationships is profoundly limited. Despite his genuine intentions and gentle disposition, his actions frequently cause unintended harm. Unaware of the long-term repercussions of his decisions and the severity of human psychological distress, Takopi's attempts to better Shizuka's life result in increasingly grave and tragic complications.