Cast & creator
Seishirou Katou
Best known for Dragon Sakura, The Greatest Teacher, Kenzo Kitakata: SUIKODEN
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Also known as: Seishirô Katô, Seishiro Kato, Seishirō Katō, かとう せいしろう
24
film credits
19
television credits
43
2005–2026 · acting roles
6.9
average across scored titles
Signature credits
Known for
Across film & television
Filmography (43)
Showing 43 of 43 credits
Dragon Sakura
Kouichirou Amano
2005
The Greatest Teacher
Sagara Rui
2023
Kenzo Kitakata: SUIKODEN
Gen Shogo
2026
Moribito: Guardian of the Spirit
Toya
2016
Fujiko F. Fujio Sci-Fi Short Drama
2023
The History of Our Family
Minoru Yame
2010
Tatsuya Miyanishi Theatre: Heart and Yummie
2010
Guardian of the Market
Kosuke Rokkaku
2022
Cells at Work!
Arata Takeda
2024
Lawyer Sodom
Kai Yakumo
2023
Hoso Kyoku Senkyo
Hiroshi Ibuki
2025
The Wallflower
Nakahara Takeru
2010
Odd Family 11
Saigo Sanada
2011
Assassination Classroom
Itona
2015
Spinnerbait
Kota Mitsui
2026
Assassination Classroom: Graduation
Itona Horibe
2016
Isn't It a Bad Guy?
Sosuke Nakano
2022
OUR HOUSE
2016
Before the Day
Kotaro Sakabe
2026
Heart and Yummie
Umasou (voice)
2010
Friends: Naki on Monster Island
Young Naki (voice)
2011
Shining Boy & Little Randy
Takao Ogawa (1992)
2005
Goodbye Alma
Kenta Kawakami
2010
Musical 「Lupin -The Secret of Countess Cagliostro-」
2023
MOCOMI
Yuya Kishida
2021
For Love's Sake
Makoto Taiga
2012
Zatoichi: The Last
Goro
2010
Twilight
Yuusuke Kijinami (voice)
2019
The Sun Stands Still
Yuji Yanagi
2021
Sakurada Gate Incident
2010
Death Note: The Musical
Light Yagami
2026
#HandballStrive
Masao Kiyota
2020
再会
2012Honto ni Atta Kowai Hanashi 2009 10th Anniversary
{Segment 1} The Boy
Ninja Kids!!!
Rantaro
2011
Bōkyō
(segment "Umi no hoshi")
2016
A Far Promise
2014
Ninja Kids!!! Summer Mission Impossible
Nintaro
2013
KUHANA!
2016
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