Where to Watch Takopi's Original Sin: Cast and Series Facts
A TMDB-backed guide to Takopi's Original Sin, including cast, release facts, genres and watch-provider notes.

Looking for where to watch Takopi's Original Sin (2025)? Here's an evergreen, sourced guide to streaming options, the cast and the core facts of this TV series.
Where to watch
TMDB's U.S. watch-provider data lists Crunchyroll, Crunchyroll Amazon Channel. Availability changes by country and date, so check your streaming app before watching.
Cast
Kurumi Mamiya as Takopi (voice); Reina Ueda as Shizuka Kuze (voice); Konomi Kohara as Marina Kirarazaka (voice); Anna Nagase as Naoki Azuma (voice)
About Takopi's Original Sin
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.
More like Takopi's Original Sin
- Toilet-Bound Hanako-kun
- Wonder Egg Priority
- 7SEEDS
- Parasyte -the maxim-
- Orange
- Natsume's Book of Friends
- Sonny Boy
- Say "I Love You."
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Takopi's Original Sin?
TMDB's U.S. watch-provider data lists Crunchyroll, Crunchyroll Amazon Channel. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Takopi's Original Sin?
Kurumi Mamiya as Takopi (voice); Reina Ueda as Shizuka Kuze (voice); Konomi Kohara as Marina Kirarazaka (voice); Anna Nagase as Naoki Azuma (voice)
Is this Takopi's Original Sin guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



