Seishirou Katou
Acting·August 4, 2001 — 24 years old·Kanagawa, Japan
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Known For
Assassination Classroom
2015·7.2
Assassination Classroom: Graduation
2016·7.1
Heart and Yummie
2010·8.1
Cells at Work!
2024·7.7
Dragon Sakura
2005·7.7
For Love's Sake
2012·6.9
Friends: Naki on Monster Island
2011·7.1
Twilight
2019·6.8
Ninja Kids!!!
2011·5.9
Zatoichi: The Last
2010·5.4
Sakurada Gate Incident
2010·7.4
The Greatest Teacher
2023·7.6
Filmography · 42
—Honto ni Atta Kowai Hanashi 2009 10th AnniversaryTV{Segment 1} The Boy2026SpinnerbaitTVKota Mitsui2026Before the DayTVKotaro Sakabe2026Death Note: The MusicalLight Yagami2026Kenzo Kitakata: SUIKODENTVGen Shogo2025Hoso Kyoku SenkyoTVHiroshi Ibuki2024Cells at Work!Arata Takeda2024舞台「未来少年コナン」コナン2023The Greatest TeacherTVSagara Rui2023Lawyer SodomTVKai Yakumo2023Fujiko F. Fujio Sci-Fi Short DramaTV2022Guardian of the MarketTVKosuke Rokkaku2022ミュージカル「るろうに剣心 京都編」2022I Fell in Love with Your Footsteps2022Isn't It a Bad Guy?TVSosuke Nakano2021The Sun Stands StillYuji Yanagi2021MOCOMITV2020#HandballStriveMasao Kiyota2019TwilightYuusuke Kijinami (voice)2016KUHANA!2016Bōkyō(segment "Umi no hoshi")2016OUR HOUSETV2016Assassination Classroom: GraduationItona Horibe2016Moribito: Guardian of the SpiritTVToya2015Assassination ClassroomItona2014A Far Promise2013Ninja Kids!!! Summer Mission ImpossibleNintaro2012再会2012For Love's SakeMakoto Taiga2011Friends: Naki on Monster IslandYoung Naki (voice)2011Odd Family 11TVSaigo Sanada2011Ninja Kids!!!Rantaro2010Goodbye AlmaTVKenta Kawakami2010Sakurada Gate Incident2010Heart and YummieUmasou (voice)2010Tatsuya Miyanishi Theatre: Heart and YummieTV2010Zatoichi: The LastGoro2010The History of Our FamilyTVMinoru Yame2010The WallflowerTVNakahara Takeru2008Tales of Terror: Gi2005Shining Boy and Little RandyTakao Ogawa (1992)2005Dragon SakuraTVKouichirou Amano