Seishirou Katou
Known for Acting · 42 credits
- Born
- 2001-08-04 (age 24)
- Place of birth
- Kanagawa, Japan
- Also known as
- Seishirô Katô · Seishiro Kato · Seishirō Katō · かとう せいしろう
Biography
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Known For
TV Shows (19)
Moribito: Guardian of the Spirit
2016
as Toya
Fujiko F. Fujio Sci-Fi Short Drama
2023
Dragon Sakura
2005
as Kouichirou Amano
The Greatest Teacher
2023
as Sagara Rui
Kenzo Kitakata: SUIKODEN
2026
as Gen Shogo
Hoso Kyoku Senkyo
2025
as Hiroshi Ibuki
The History of Our Family
2010
as Minoru Yame
The Wallflower
2010
as Nakahara Takeru
Lawyer Sodom
2023
as Kai Yakumo
MOCOMI
2021
Isn't It a Bad Guy?
2022
as Sosuke Nakano
Odd Family 11
2011
as Saigo Sanada
Spinnerbait
2026
as Kota Mitsui
Guardian of the Market
2022
as Kosuke Rokkaku
Before the Day
2026
as Kotaro Sakabe
Tatsuya Miyanishi Theatre: Heart and Yummie
2010
Goodbye Alma
2010
as Kenta Kawakami
OUR HOUSE
2016
Honto ni Atta Kowai Hanashi 2009 10th Anniversary
as {Segment 1} The Boy
Movies (23)
Cells at Work!
2024
as Arata Takeda
Friends: Naki on Monster Island
2011
as Young Naki (voice)
Heart and Yummie
2010
as Umasou (voice)
Assassination Classroom
2015
as Itona
Death Note: The Musical
2026
as Light Yagami
Assassination Classroom: Graduation
2016
as Itona Horibe
For Love's Sake
2012
as Makoto Taiga
Ninja Kids!!!
2011
as Rantaro
舞台「未来少年コナン」
2024
as コナン
Sakurada Gate Incident
2010
Twilight
2019
as Yuusuke Kijinami (voice)
Zatoichi: The Last
2010
as Goro
Shining Boy and Little Randy
2005
as Takao Ogawa (1992)
The Sun Stands Still
2021
as Yuji Yanagi
#HandballStrive
2020
as Masao Kiyota
KUHANA!
2016
Bōkyō
2016
as (segment "Umi no hoshi")
Ninja Kids!!! Summer Mission Impossible
2013
as Nintaro
再会
2012
A Far Promise
2014
ミュージカル「るろうに剣心 京都編」
2022
Tales of Terror: Gi
2008
I Fell in Love with Your Footsteps
2022
About Seishirou Katou
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old. With 42 credits spanning from 2005 to 2026, Seishirou Katou has appeared in 23 films and 19 TV shows.
Fans searching for Seishirou Katou movies, Seishirou Katou filmography, or the latest projects starring Seishirou Katou can stream many of these titles on Bowood.TV, free and in HD, with no subscription required.
Most Popular Seishirou Katou Movies
- Cells at Work! (2024) — as Arata Takeda
- Friends: Naki on Monster Island (2011) — as Young Naki (voice)
- Heart and Yummie (2010) — as Umasou (voice)
- Assassination Classroom (2015) — as Itona
- Death Note: The Musical (2026) — as Light Yagami
Where to Watch Seishirou Katou Films
Most Seishirou Katou movies and series are available to stream on Bowood.TV in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Seishirou Katou, check our movies catalogue and browse page.