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.
On screen
Top Cast
Kurumi Mamiya
Takopi (voice)
Reina Ueda
Shizuka Kuze (voice)
Konomi Kohara
Marina Kirarazaka (voice)
Anna Nagase
Naoki Azuma (voice)
Ayumi Tsunematsu
Marina's Mother (voice)
Hiyori Kono
Marina's Friend (voice)
Natsumi Kawaida
Marina's Friend (voice)
Niina Nakabayashi
Marina's Friend (voice)
Natsumi Fujiwara
Chappy (voice)
Mari Hino
Teacher (voice)
Asaki Yuikawa
Marina's Friend (voice)
Mamiko Noto
Happy Mama (voice)
Episodes guide
Seasons
Season 1
6 episodes · 2025
Preview
Official Trailer
You may also enjoy
More Like This
GOOD NIGHT WORLD
2023
7SEEDS
2019
Orange
2016
Sonny Boy
2021
Fruits Basket
2019
Elfen Lied
2004
JUJUTSU KAISEN
2020
Platinum End
2021
Another
2012
School Days
2007
Ready when you are