Recently, in the world of anime, there is one such story that is set to make its debut soon, it is Takopi’s Original Sin (Takopi no Genzai). An upcoming anime adaptation based on the haunting and beautifully tragic manga by Taizan5. They have already released the key visuals and the trailer, and this anime is set to be released on June 28, 2025.
From what has been released in the trailer, this anime, Takopi’s Original Sin, might seem like a charming, kid-friendly anime. The story is about a cute, squishy pink alien named Takopi who just wants to spread happiness. However, this anime is not for children; beneath that deceptively innocent surface lies one of the most emotionally devastating stories in recent manga history.
Originally released as a manga, it ran for only 16 chapters. But it was more than enough to leave a lasting impression on the readers. Now, with the anime set to air on major platforms like Netflix, Amazon Prime Video, and ABEMA, a wider audience is about to experience this unforgettable tale. It is going to be a limited series with only 6 episodes.

Takopi’s Original Sin is going to be produced by ENISHIYA, they are known for their projects like Frieren: Beyond Journey's End, Weathering With You and more. The released key art depicts Takopi and the children in a quiet park, surrounded by unused industrial pipes.
One of the reasons Takopi’s Original Sin manga has become popular is because of how it explores trauma through the lens of childhood. The series doesn’t shy away from difficult topics; bullying, parental neglect, mental illness, guilt, and death are all part of the narrative.
Moreover, this anime would not be for the faint of heart. It may feature adorable character designs and a whimsical alien protagonist, but it is emotionally intense and deeply tragic. This anime will appeal to viewers who enjoyed Made in Abyss, Wonder Egg Priority or Erased. Basically, for fans who value character-driven stories with emotional weight and moral ambiguity, Takopi’s Original Sin is a must-watch.
What is the premise of Takopi’s Original Sin?
Takopi’s journey begins when he meets Shizuka, a fourth-grade girl suffering from depression, bullying, and emotional neglect. Upon seeing her sadness, Takopi vows to do everything in his power to make her happy. Using his advanced alien gadgets, such as time-reversal devices and memory erasers, he tries to undo the pain in her life.
But as an alien, he does not understand the complexities of human nature or trauma. He only wants to spread happiness and has good intentions. As the story progresses, Takopi himself begins to question his own identity, memory, and purpose.
List of characters of this series
Even though this series was short, but has an emotionally powerful cast of characters:
Takopi – A cheerful alien from the “Happy Planet” who tries to spread happiness but unknowingly causes tragic consequences.
Shizuka Kuze – A bullied and neglected fourth-grader who becomes the emotional heart of Takopi’s journey.
Marina Ichijou – A troubled classmate whose bullying masks deep-seated trauma and a longing for affection.
Naoki – A quiet bystander caught in the chaos, grappling with his own silent struggles.
In conclusion, in this vast world of anime, this upcoming series has a chance to stand out. With only six episodes, it will likely retain the manga’s tight pacing and uncompromising narrative impact. Finally, as the release date is almost here, viewers who are interested in a series that has a deep meaning to it should keep this anime on their watch list. Its raw emotional storytelling, layered characters, and poignant themes promise an unforgettable experience that will linger long after the final episode ends.