Where to watch Seishirou Katou in the UK
Find every Seishirou Katou film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 17 June 2026.
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Seishirou Katou films streaming in the UK
Most-watched films featuring Seishirou Katou, available across UK streaming, rent and buy.
Seishirou Katou TV shows streaming in the UK
Selected TV credits featuring Seishirou Katou.
Full filmography
Every credit ScreenSearch indexes for Seishirou Katou, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Dragon Sakura (2005) as Kouichirou Amano
- The Greatest Teacher (2023) as Sagara Rui
- Fujiko F. Fujio Sci-Fi Short Drama (2023) Cast
- Moribito: Guardian of the Spirit (2016) as Toya
- Cells at Work! (2024) as Arata Takeda
- Assassination Classroom (2015) as Itona
- The History of Our Family (2010) as Minoru Yame
- Guardian of the Market (2022) as Kosuke Rokkaku
- Suikoden (2026) as Gen Shogo
- Odd Family 11 (2011) as Saigo Sanada
- Assassination Classroom: Graduation (2016) as Itona Horibe
- Lawyer Sodom (2023) as Kai Yakumo
- Hoso Kyoku Senkyo (2025) as Hiroshi Ibuki
- The Wallflower (2010) as Nakahara Takeru
- Before the Day (2026) as Kotaro Sakabe
- Isn't It a Bad Guy? (2022) as Sosuke Nakano
- MOCOMI (2021) Cast
- Heart and Yummie (2010) as Umasou (voice)
- OUR HOUSE (2016) Cast
- Zatoichi: The Last (2010) as Goro
- Twilight (2019) as Yuusuke Kijinami (voice)
- The Sun Stands Still (2021) as Yuji Yanagi
- Sakurada Gate Incident (2010) Cast
- Tatsuya Miyanishi Theatre: Heart and Yummie (2010) Cast
- Goodbye Alma (2010) as Kenta Kawakami
- Shining Boy and Little Randy (2005) as Takao Ogawa (1992)
- Friends: Naki on Monster Island (2011) as Young Naki (voice)
- Ninja Kids!!! (2011) as Rantaro
- Bōkyō (2016) as (segment "Umi no hoshi")
- For Love's Sake (2012) as Makoto Taiga
Seishirou Katou — FAQ
Where can I watch Seishirou Katou films in the UK?
Seishirou Katou's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are Seishirou Katou's most popular films?
Most-watched Seishirou Katou films currently: Cells at Work! (2024), Assassination Classroom (2015), Assassination Classroom: Graduation (2016), Heart and Yummie (2010), Zatoichi: The Last (2010).
What TV shows has Seishirou Katou appeared in?
Selected TV credits: Dragon Sakura (2005), The Greatest Teacher (2023), Fujiko F. Fujio Sci-Fi Short Drama (2023), Moribito: Guardian of the Spirit (2016), The History of Our Family (2010).
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