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 3 May 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.
- Happy Feet (2006) as Baby Mumble (voice)
- Fujiko F. Fujio Sci-Fi Short Drama (2023) Cast
- The Greatest Teacher (2023) as Sagara Rui
- Cells at Work! (2024) as Arata Takeda
- Moribito: Guardian of the Spirit (2016) as Toya
- Dragon Sakura (2005) as Kouichirou Amano
- Guardian of the Market (2022) as Kosuke Rokkaku
- Suikoden (2026) as Gen Shogo
- Lawyer Sodom (2023) as Kai Yakumo
- Assassination Classroom (2015) as Itona
- Hoso Kyoku Senkyo (2025) as Hiroshi Ibuki
- Assassination Classroom: Graduation (2016) as Itona Horibe
- The History of Our Family (2010) as Minoru Yame
- Isn't It a Bad Guy? (2022) as Sosuke Nakano
- Friends: Naki on Monster Island (2011) as Young Naki (voice)
- Twilight (2019) as Yuusuke Kijinami (voice)
- The Wallflower (2010) as Nakahara Takeru
- Goodbye Alma (2010) as Kenta Kawakami
- Bōkyō (2016) as (segment "Umi no hoshi")
- Heart and Yummie (2010) as Umasou (voice)
- Odd Family 11 (2011) as Saigo Sanada
- Ninja Kids!!! (2011) as Rantaro
- OUR HOUSE (2016) Cast
- Sakurada Gate Incident (2010) Cast
- Before the Day (2026) as Kotaro Sakabe
- #HandballStrive (2020) as Masao Kiyota
- For Love's Sake (2012) as Makoto Taiga
- The Sun Stands Still (2021) as Yuji Yanagi
- Tatsuya Miyanishi Theatre: Heart and Yummie (2010) Cast
- Shining Boy and Little Randy (2005) as Takao Ogawa
- Zatoichi: The Last (2010) as Goro
- A Far Promise (2014) Cast
- MOCOMI (2021) Cast
- 再会 (2012) Cast
- Tales of Terror: Gi (2008) Cast
- Ninja Kids!!! Summer Mission Impossible (2013) as Nintaro
- KUHANA! (2016) Cast
- I Fell in Love with Your Footsteps (2022) Cast
- Honto ni Atta Kowai Hanashi 2009 10th Anniversary as {Segment 1} The Boy
- 舞台「未来少年コナン」 (2024) as コナン
- ミュージカル「るろうに剣心 京都編」 (2022) Cast
- Spinnerbait Cast
- Death Note: The Musical (2026) as Light Yagami
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: Happy Feet (2006), Cells at Work! (2024), Assassination Classroom (2015), Assassination Classroom: Graduation (2016), Friends: Naki on Monster Island (2011).
What TV shows has Seishirou Katou appeared in?
Selected TV credits: Fujiko F. Fujio Sci-Fi Short Drama (2023), The Greatest Teacher (2023), Moribito: Guardian of the Spirit (2016), Dragon Sakura (2005), Guardian of the Market (2022).
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