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 19 September 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.
- The Greatest Teacher (2023) as Sagara Rui
- Spinnerbait (2026) as Kota Mitsui
- Kenzo Kitakata: SUIKODEN (2026) as Gen Shogo
- Dragon Sakura (2005) as Kouichirou Amano
- Fujiko F. Fujio Sci-Fi Short Drama (2023) Cast
- Moribito: Guardian of the Spirit (2016) as Toya
- Hoso Kyoku Senkyo (2025) as Hiroshi Ibuki
- Assassination Classroom (2015) as Itona
- Cells at Work! (2024) as Arata Takeda
- Before the Day (2026) as Kotaro Sakabe
- Lawyer Sodom (2023) as Kai Yakumo
- MOCOMI (2021) Cast
- Tatsuya Miyanishi Theatre: Heart and Yummie (2010) Cast
- Odd Family 11 (2011) as Saigo Sanada
- Guardian of the Market (2022) as Kosuke Rokkaku
- Death Note: The Musical (2026) as Light Yagami
- Goodbye Alma (2010) as Kenta Kawakami
- The Wallflower (2010) as Nakahara Takeru
- OUR HOUSE (2016) Cast
- Isn't It a Bad Guy? (2022) as Sosuke Nakano
- Assassination Classroom: Graduation (2016) as Itona Horibe
- Heart and Yummie (2010) as Umasou (voice)
- Friends: Naki on Monster Island (2011) as Young Naki (voice)
- Shining Boy & Little Randy (2005) as Takao Ogawa (1992)
- The History of Our Family (2010) as Minoru Yame
- Twilight (2019) as Yuusuke Kijinami (voice)
- Sakurada Gate Incident (2010) Cast
- Honto ni Atta Kowai Hanashi 2009 10th Anniversary as {Segment 1} The Boy
- For Love's Sake (2012) as Makoto Taiga
- Musical 「Lupin -The Secret of Countess Cagliostro-」 (2023) Cast
- Zatoichi: The Last (2010) as Goro
- Ninja Kids!!! Summer Mission Impossible (2013) as Nintaro
- #HandballStrive (2020) as Masao Kiyota
- The Sun Stands Still (2021) as Yuji Yanagi
- Ninja Kids!!! (2011) as Rantaro
- 再会 (2012) Cast
- 舞台「未来少年コナン」 (2024) as コナン
- Bōkyō (2016) as (segment "Umi no hoshi")
- KUHANA! (2016) Cast
- Tales of Terror: Gi (2008) Cast
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: Assassination Classroom (2015), Cells at Work! (2024), Death Note: The Musical (2026), Assassination Classroom: Graduation (2016), Heart and Yummie (2010).
What TV shows has Seishirou Katou appeared in?
Selected TV credits: The Greatest Teacher (2023), Spinnerbait (2026), Kenzo Kitakata: SUIKODEN (2026), Dragon Sakura (2005), Fujiko F. Fujio Sci-Fi Short Drama (2023).
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