Seishirou Katou
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Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Known for
Credits
Assassination Classroom (2015)
as Itona
Cells at Work! (2024)
as Arata Takeda
Assassination Classroom: Graduation (2016)
as Itona Horibe
Heart and Yummie (2010)
as Umasou (voice)
Friends: Naki on Monster Island (2011)
as Young Naki (voice)
Twilight (2019)
as Yuusuke Kijinami (voice)
Ninja Kids!!! (2011)
as Rantaro
Bōkyō (2016)
as (segment "Umi no hoshi")
Sakurada Gate Incident (2010)
Actor
For Love's Sake (2012)
as Makoto Taiga
The Sun Stands Still (2021)
as Yuji Yanagi
Zatoichi: The Last (2010)
as Goro
#HandballStrive (2020)
as Masao Kiyota
Ninja Kids!!! Summer Mission Impossible (2013)
as Nintaro
Shining Boy and Little Randy (2005)
as Takao Ogawa (1992)
A Far Promise (2014)
Actor
再会 (2012)
Actor
I Fell in Love with Your Footsteps (2022)
Actor
Tales of Terror: Gi (2008)
Actor
Death Note: The Musical (2026)
as Light Yagami
KUHANA! (2016)
Actor
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)
Actor