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
Dr.STOЯKS
2015 · 7.3
Solitary Gourmet
2012 · 8.9
Solomon's Perjury
2021 · 7.7
GTO
2012 · 7.0
Nikenme Dou Suru? ~Tsumami no Hanashi~
2017
Hanzawa Naoki
2013 · 8.3
Dollhouse
2025 · 7.7
Hoshi Shinichi no Fushigina Fushigina Tanpen Dorama
2022 · 8.0
Massan
2014 · 8.3
See all fromNaomi Nishida
More from Kaito Oyagi · Co-star actor
More like this
Utawarerumono
2006 · 7.2
The Shiunji Family Children
2025 · 7.8
March Comes In Like a Lion
2016 · 8.0
Ninja Hattori-kun
1981 · 6.4
The Fruit of Grisaia
2014 · 6.7
Eromanga Sensei
2017 · 5.9
BAKI-DOU: The Invincible Samurai
2026 · 9.1
Moomin
1990 · 8.6
Mission: Yozakura Family
2024 · 7.5
Tadaima, Okaeri
2024 · 7.8
The Pet Girl of Sakurasou
2012 · 7.6
Sengoku BASARA: Samurai Kings
2009 · 6.1
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 September 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.
