Seishirou Katou
Actor
Born Aug 4, 2001 · Kanagawa, Japan
Active 2005–present · 5′4″ (162 cm)
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.
Filmography
Spinnerbait (2026) - Kota MitsuiKenzo Kitakata: SUIKODEN (2026) - Gen ShogoBefore the Day (2026) - Kotaro SakabeHoso Kyoku Senkyo (2025) - Hiroshi IbukiDeath Note: The Musical (2026) - Light YagamiAssassination Classroom (2015) - ItonaHeart and Yummie (2010) - Umasou (voice)Assassination Classroom: Graduation (2016) - Itona HoribeCells at Work! (2024) - Arata TakedaDragon Sakura (2005) - Kouichirou AmanoFriends: Naki on Monster Island (2011) - Young Naki (voice)For Love's Sake (2012) - Makoto TaigaTwilight (2019) - Yuusuke Kijinami (voice)Sakurada Gate Incident (2010)The Greatest Teacher (2023) - Sagara RuiMoribito: Guardian of the Spirit (2016) - ToyaBōkyō (2016) - (segment "Umi no hoshi")Isn't It a Bad Guy? (2022) - Sosuke NakanoOdd Family 11 (2011) - Saigo SanadaNinja Kids!!! (2011) - RantaroThe Sun Stands Still (2021) - Yuji YanagiI Fell in Love with Your Footsteps (2022)#HandballStrive (2020) - Masao KiyotaGuardian of the Market (2022) - Kosuke Rokkaku