Takopi's Original Sin (2025): cast, story & where to watch
2025 · Series · ★ 8.8
Released in 2025, Takopi's Original Sin is an animation, drama and sci-fi & fantasy series.
What it’s about. A Happy alien, Takopi, lands on Earth with one mission: to spread happiness! When he meets Shizuka, a lonely fourth grader, he vows to bring back her smile using his magical Happy Gadgets. But as he uncovers the pain in her life, Takopi learns that true happiness may require more than gadgets.
Who’s in it. Takopi's Original Sin stars Kurumi Mamiya as Takopi (voice), Reina Ueda as Shizuka Kuze (voice), Konomi Kohara as Marina Kirarazaka (voice) and Anna Nagase as Naoki Azuma (voice), among others.
How it landed. With an audience score of 8.8/10, Takopi's Original Sin sits among the best-reviewed titles in the catalogue.
Where to watch. In US you can stream it on Crunchyroll and Crunchyroll Amazon Channel and rent or buy it from Amazon Video and Apple TV Store. See the full, country-by-country breakdown on our where to watch Takopi's Original Sin page.
If you liked it. Fans of Takopi's Original Sin tend to enjoy Rick and Morty, Demon Slayer: Kimetsu no Yaiba, Attack on Titan and Attack on Titan: No Regrets.
Frequently asked
- Where can I watch Takopi's Original Sin (2025)?
- In US, Takopi's Original Sin is available to stream on Crunchyroll and Crunchyroll Amazon Channel, and rent or buy from Amazon Video and Apple TV Store. Availability varies by country — check our where-to-watch page for every region.
- Is Takopi's Original Sin worth watching?
- Takopi's Original Sin holds an audience score of 8.8 out of 10, and is a strong pick if you enjoy animation, drama and sci-fi & fantasy. Most viewers rate it highly.
- Who stars in Takopi's Original Sin?
- Takopi's Original Sin stars Kurumi Mamiya, Reina Ueda, Konomi Kohara, Anna Nagase and Ayumi Tsunematsu.
- When was Takopi's Original Sin released?
- Takopi's Original Sin was released in 2025.