Actor
Seishirou Katou
Born 2001 · Kanagawa, Japan
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Acting
Happy Feet
Baby Mumble (voice) · 2006
Assassination Classroom
Itona · 2015
Heart and Yummie
Umasou (voice) · 2010
Assassination Classroom: Graduation
Itona Horibe · 2016
Cells at Work!
Arata Takeda · 2024
Dragon Sakura
Kouichirou Amano · 2005
For Love's Sake
Makoto Taiga · 2012
Friends: Naki on Monster Island
Young Naki (voice) · 2011
Twilight
Yuusuke Kijinami (voice) · 2019
The Greatest Teacher
Sagara Rui · 2023
Moribito: Guardian of the Spirit
Toya · 2016
Isn't It a Bad Guy?
Sosuke Nakano · 2022
Bōkyō
(segment "Umi no hoshi") · 2016
The Sun Stands Still
Yuji Yanagi · 2021
Odd Family 11
Saigo Sanada · 2011
Ninja Kids!!!
Rantaro · 2011
The History of Our Family
Minoru Yame · 2010
Guardian of the Market
Kosuke Rokkaku · 2022
#HandballStrive
Masao Kiyota · 2020
Ninja Kids!!! Summer Mission Impossible
Nintaro · 2013
Zatoichi: The Last
Goro · 2010
Lawyer Sodom
Kai Yakumo · 2023
Suikoden
Gen Shogo · 2026
The Wallflower
Nakahara Takeru · 2010