Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Dragon Sakura
Series • 2005
Moribito: Guardian of the Spirit
Series • 2016
The Greatest Teacher
Series • 2023
Hoso Kyoku Senkyo
Series • 2025
Chiko-chan ni Shikarareru!
Series • 2018
Kenzo Kitakata: SUIKODEN
Series • 2026
The History of Our Family
Series • 2010
Isn't It a Bad Guy?
Series • 2022
Cells at Work!
Movie • 2024
The Wallflower
MOCOMI
Series • 2021
Tatsuya Miyanishi Theatre: Heart and Yummie
Assassination Classroom
Movie • 2015
Lawyer Sodom
Odd Family 11
Series • 2011
Spinnerbait
Assassination Classroom: Graduation
Movie • 2016
OUR HOUSE
Before the Day
Heart and Yummie
Movie • 2010
Twilight
Movie • 2019
Friends: Naki on Monster Island
Movie • 2011
For Love's Sake
Movie • 2012
The Employee
Sakurada Gate Incident
The Sun Stands Still
Movie • 2021
Shining Boy & Little Randy
Movie • 2005
Musical 「Lupin -The Secret of Countess Cagliostro-」
Movie • 2023
Ninja Kids!!!
Zatoichi: The Last