Where to watch Red Fang: Blue Sonnet (1989) in the UK
Red Fang: Blue Sonnet (1989) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 12 August 2026 by ScreenSearch.
Sonnet is a cyborg/esper from a harsh background and now trained to be the ultimate warrior and most powerful weapon in the world. She is sent to Japan to watch Komatsuzaki Lan, who is thought to be controlled by the rage of the esper Akai Kiba (Crimson Fang). Lan is a quiet girl who knows she`s different from everybody else and starts to show signs of Crimson Fang after comming into contact with Sonnet. In the course of fighting with Lan, Sonnet starts to rediscover her humanity. At the same time Lan has to fight to retain her humanity and control the Crimson Fang.
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Is Red Fang: Blue Sonnet on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — Red Fang: Blue Sonnet (1989) is not currently on Netflix in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Amazon Prime Video
No — Red Fang: Blue Sonnet (1989) is not currently on Amazon Prime Video in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Disney+
No — Red Fang: Blue Sonnet (1989) is not currently on Disney+ in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Cast & crew
Top-billed cast in Red Fang: Blue Sonnet.
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Hiromi Tsuru(voice) -
Masashi Hironaka(voice) -
Waka Kanda(voice)
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Ichiro Nagai(voice) -
Nozomu Sasaki(voice) -
Tessyo Genda(voice) -
Issei Futamata(voice) -
Miyoko Aso(voice)
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Red Fang: Blue Sonnet — frequently asked questions
Where can I watch Red Fang: Blue Sonnet in the UK?
Red Fang: Blue Sonnet (1989) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Are all seasons of Red Fang: Blue Sonnet on the same service?
Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.
Is Red Fang: Blue Sonnet on Netflix in the UK?
No — Red Fang: Blue Sonnet (1989) is not currently on Netflix in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Is Red Fang: Blue Sonnet on Amazon Prime Video in the UK?
No — Red Fang: Blue Sonnet (1989) is not currently on Amazon Prime Video in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Is Red Fang: Blue Sonnet on Disney+ in the UK?
No — Red Fang: Blue Sonnet (1989) is not currently on Disney+ in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
How accurate is this TV series's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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