E1
1.1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Castella anywhere yet.
Seasons & Episodes
Cast
More from Naomi Nishida · Lead actress
AIBOU: Tokyo Detective Duo
2002 · 7.5
Solitary Gourmet
2012 · 8.9
Nikenme Dou Suru? ~Tsumami no Hanashi~
2017
Massan
2014 · 8.3
Time Limit Investigator
2006 · 6.7
GTO
2012 · 7.0
Cold Case: Door of Truth
2016 · 8.2
Come Come Everybody
2021 · 8.3
Hanzawa Naoki
2013 · 8.3
Hoshi Shinichi no Fushigina Fushigina Tanpen Dorama
2022 · 8.0
See all fromNaomi Nishida
More from Kaito Oyagi · Co-star actor
More like this
The Shiunji Family Children
2025 · 7.8
Utawarerumono
2006 · 7.2
Tokyo Love Story
1991 · 8.4
Little Busters!
2012 · 7.2
The Yuzuki Family's Four Sons
2023 · 7.2
March Comes In Like a Lion
2016 · 8.0
After the Rain
2018 · 7.1
The Pet Girl of Sakurasou
2012 · 7.6
Tadaima, Okaeri
2024 · 7.8
The Fruit of Grisaia
2014 · 6.7
Betrothed to My Sister's Ex
2025 · 8.0
Gate
2015 · 7.5
Castella — streaming FAQ
Which OTT platform streams Castella?
Castella isn't streaming anywhere in United Kingdom yet.
Is Castella on Netflix?
No, Castella is not on Netflix in United Kingdom as of October 2026.
Is Castella on Amazon Prime Video?
No, Castella isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Castella for free?
Castella isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
How many seasons are in Castella?
Castella has 1 season in total (1 episodes). The series concluded in 2013.
Are all episodes of Castella out yet?
Yes — all 1 episodes across 1 season of Castella are out and available to stream.
Is there a Season 2 of Castella?
No — Castella ended after 1 season, so there is no Season 2.
