S01E0138:411. To You in 2016Shizuka lives a painful life until things take a sudden turn when she meets an alien named Takopi.Episodes — Season 1
Season pageS01E0138:411. To You in 2016Shizuka lives a painful life until things take a sudden turn when she meets an alien named Takopi.
S01E0222:272. Takopi's SalvationTakopi makes various attempts to help Shizuka, but things don't seem to work in his favor.
S01E0326:333. Takopi's ConfessionTakopi realizes something important while covering up the crime with Shizuka and Naoki.
S01E0424:344. Azuma-kun's SalvationNaoki struggles between his conscience and his desire to help Shizuka.
S01E0525:125. To You in 2022Shizuka goes to Tokyo, and Takopi remembers something very important that happened in the past.
S01E0622:386. To All of You in 2016Takopi makes an important decision that will save not only Shizuka but also Marina and Naoki.Where to stream Takopi's Original Sin
Subscription
Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
Takopi's Original Sin synopsis
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.
Takopi's Original Sin cast
Kurumi MamiyaTakopi (voice) · 6 ep.
Reina UedaShizuka Kuze (voice) · 6 ep.
Konomi KoharaMarina Kirarazaka (voice) · 6 ep.
Anna NagaseNaoki Azuma (voice) · 6 ep.
Ayumi TsunematsuMarina's Mother (voice) · 4 ep.
Hiyori KonoMarina's Friend (voice) · 4 ep.
Natsumi KawaidaMarina's Friend (voice) · 4 ep.
Niina NakabayashiMarina's Friend (voice) · 4 ep.
Natsumi FujiwaraDog (voice) · 3 ep.
Mari HinoTeacher (voice) · 2 ep.
Asaki YuikawaMarina's Friend (voice) · 2 ep.
Mamiko NotoHappy Mama (voice) · 2 ep.
Shinji KawadaMarina's Father (voice) · 2 ep.
Ryota OsakaJunya (voice) · 2 ep.
Yumi UchiyamaAzuma's Mother (voice) · 2 ep.
Kenta SasaWorker (voice) · 2 ep.Takopi's Original Sin trailer
About the series Takopi's Original Sin
Takopi's Original Sin is a series (animation and drama), airing on Netflix, Bandai Channel, Prime Video, Niconico, ABEMA, Hulu, Disney+, FOD, d Anime Store, Anime Houdai, U-NEXT, TELASA, niconico Channel, DMM TV, Lemino, J:COM STREAM, milplus, WOWOW On Demand, Anime Times, Rakuten TV and VIDEX since 2025. It has 1 season and 6 episodes. The series ended on August 2, 2025. Cast members include Kurumi Mamiya, Reina Ueda and Konomi Kohara. It is rated 8.8/10 by 212 TMDB users.
Frequently asked questions about Takopi's Original Sin
Where to watch Takopi's Original Sin online?
In the United States, Takopi's Original Sin is available with a subscription on Crunchyroll and Crunchyroll Amazon Channel, to buy on Amazon Video and Apple TV Store (source: JustWatch via TMDB, offers subject to change). Each episode has its own page with this information.
How many seasons of Takopi's Original Sin are there?
Takopi's Original Sin has 1 season for a total of 6 episodes.
Has Takopi's Original Sin ended?
Yes, the series has ended: the last episode aired on August 2, 2025.
Who stars in Takopi's Original Sin?
The lead actors are 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)).
