Seishirou Katou
Born
August 4, 2001
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Known For
Happy Feet
(2006)
Baby Mumble (voice)
Assassination Classroom
(2015)
Itona
Heart and Yummie
(2010)
Umasou (voice)
Assassination Classroom: Graduation
(2016)
Itona Horibe
Twilight
(2019)
Yuusuke Kijinami (voice)
Friends: Naki on Monster Island
(2011)
Konaki (voice)
Full Filmography
Acting
Shining Boy and Little Randy
(2005)
Takao Ogawa
Happy Feet
(2006)
Baby Mumble (voice)
Tales of Terror: Gi
(2008)
Heart and Yummie
(2010)
Umasou (voice)
Zatoichi: The Last
(2010)
Goro
Sakurada Gate Incident
(2010)
Ninja Kids!!!
(2011)
Rantaro
Friends: Naki on Monster Island
(2011)
Konaki (voice)
For Love's Sake
(2012)
Makoto Taiga
再会
(2012)
Ninja Kids!!! Summer Mission Impossible
(2013)
Nintaro
A Far Promise
(2014)
Assassination Classroom
(2015)
Itona
Assassination Classroom: Graduation
(2016)
Itona Horibe
Bōkyō
(2016)
(segment "Umi no hoshi")
Twilight
(2019)
Yuusuke Kijinami (voice)
#HandballStrive
(2020)
Masao Kiyota
The Sun Stands Still
(2021)
Yuji Yanagi
Kimi no Ashioto ni Koi o Shita
(2022)
ミュージカル「るろうに剣心 京都編」
(2022)