Seishirou Katou
Acting
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
TV Shows(19)
Before the Day
Kotaro Sakabe
2026
Suikoden
Gen Shogo
2026
Hoso Kyoku Senkyo
Hiroshi Ibuki
2025
The Greatest Teacher
Sagara Rui
2023
Lawyer Sodom
Kai Yakumo
2023
Fujiko F. Fujio Sci-Fi Short Drama
2023
Guardian of the Market
Kosuke Rokkaku
2022
Isn't It a Bad Guy?
Sosuke Nakano
2022
MOCOMI
2021
OUR HOUSE
2016
Moribito: Guardian of the Spirit
Toya
2016
Odd Family 11
Saigo Sanada
2011
Goodbye Alma
Kenta Kawakami
2010
Tatsuya Miyanishi Theatre: Heart and Yummie
2010
The History of Our Family
Minoru Yame
2010
The Wallflower
Nakahara Takeru
2010
Dragon Sakura
Kouichirou Amano
2005
Honto ni Atta Kowai Hanashi 2009 10th Anniversary
{Segment 1} The Boy
Spinnerbait
Movies(24)
Death Note: The Musical
Light Yagami
2026
Cells at Work!
Arata Takeda
2024
舞台「未来少年コナン」
コナン
2024
ミュージカル「るろうに剣心 京都編」
2022
I Fell in Love with Your Footsteps
2022
The Sun Stands Still
Yuji Yanagi
2021
#HandballStrive
Masao Kiyota
2020
Twilight
Yuusuke Kijinami (voice)
2019
KUHANA!
2016
Bōkyō
(segment "Umi no hoshi")
2016
Assassination Classroom: Graduation
Itona Horibe
2016
Assassination Classroom
Itona
2015
A Far Promise
2014
Ninja Kids!!! Summer Mission Impossible
Nintaro
2013
再会
2012
For Love's Sake
Makoto Taiga
2012
Friends: Naki on Monster Island
Young Naki (voice)
2011
Ninja Kids!!!
Rantaro
2011
Sakurada Gate Incident
2010
Heart and Yummie
Umasou (voice)
2010
Zatoichi: The Last
Goro
2010
Tales of Terror: Gi
2008
Happy Feet
Baby Mumble (voice)
2006
Shining Boy and Little Randy
Takao Ogawa
2005