Seishirou Katou
- Birthday: 8/4/2001
- Place of birth: Kanagawa Prefecture, Japan
- Fame for: Acting
- Also known as: Seishirô Katô, Seishiro Kato, Seishirō Katō, かとう せいしろう
- Social networks: Instagram , X (Twitter)
Biography
Seishirou Katou is a Japanese child actor. He debuted when he was 13 months old.