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Personal Info
Known For
Acting
Birthday
August 4, 2001
Place of Birth
Kanagawa, Japan
Also Known As
- Seishirô Katô
- Seishiro Kato
- Seishirō Katō
- かとう せいしろう
Seishirou Katou
0.6 Popularity
Biography
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Known For
6.0
Hiroshi Ibuki
Hoso Kyoku Senkyo
2025
7.8
Arata Takeda
Cells at Work!
2024
0.0
コナン
舞台「未来少年コナン」
2024
7.7
Sagara Rui
The Greatest Teacher
2023
0.0
Kai Yakumo
Lawyer Sodom
2023
0.0
Fujiko F. Fujio Sci-Fi Short Drama
2023
7.3
Kosuke Rokkaku
Guardian of the Market
2022
0.0
ミュージカル「るろうに剣心 京都編」
2022
8.0
I Fell in Love With Your Footsteps
2022
9.0
Sosuke Nakano
Isn't It a Bad Guy?
2022
Credits
Hoso Kyoku Senkyo
as Hiroshi Ibuki
2025
6.0
Cells at Work!
as Arata Takeda
2024
7.8
舞台「未来少年コナン」
as コナン
2024
0.0
The Greatest Teacher
as Sagara Rui
2023
7.7
Lawyer Sodom
as Kai Yakumo
2023
0.0
Fujiko F. Fujio Sci-Fi Short Drama
2023
0.0
Guardian of the Market
as Kosuke Rokkaku
2022
7.3
ミュージカル「るろうに剣心 京都編」
2022
0.0
I Fell in Love With Your Footsteps
2022
8.0
Isn't It a Bad Guy?
as Sosuke Nakano
2022
9.0
The Sun Stands Still
as Yuji Yanagi
2021
7.1
MOCOMI
2021
0.0
#HandballStrive
as Masao Kiyota
2020
7.0
Twilight
as Yuusuke Kijinami (voice)
2019
6.8
KUHANA!
2016
0.0
Bōkyō
as (segment "Umi no hoshi")
2016
9.0
OUR HOUSE
2016
0.0
Assassination Classroom: Graduation
as Itona Horibe
2016
7.1
Moribito: Guardian of the Spirit
as Toya
2016
7.4
Assassination Classroom
as Itona
2015
7.3
A Far Promise
2014
0.0
Ninja Kids!!! Summer Mission Impossible
as Nintaro
2013
5.8
再会
2012
0.0
For Love's Sake
as Makoto Taiga
2012
6.9
Friends: Naki on Monster Island
as Young Naki (voice)
2011
7.1
Odd Family 11
as Saigo Sanada
2011
6.9
Ninja Kids!!!
as Rantaro
2011
5.8
Goodbye Alma
as Kenta Kawakami
2010
0.0
Sakurada Gate Incident
2010
7.3
Heart and Yummie
as Umasou (voice)
2010
8.1
Zatoichi: The Last
as Goro
2010
5.6
The History of Our Family
as Minoru Yame
2010
7.0
The Wallflower
as Nakahara Takeru
2010
5.3
Tales of Terror: Gi
2008
0.0
Happy Feet
as Baby Mumble (voice)
2006
6.2
Shining Boy and Little Randy
as Takao Ogawa
2005
4.2
Dragon Sakura
as Kouichirou Amano
2005
7.7
🎬
Honto ni Atta Kowai Hanashi 2009 10th Anniversary
as {Segment 1} The Boy
N/A
0.0