Name: Katou Seizou
Native name: 加藤精三
Also Known as: Katō Seizō
Nationality: Japanese
Gender: Male
Born: February 14, 1927
Died: January 17, 2014
Seizō Katō (加藤精三 Katō Seizō?, February 14, 1927 – January 17, 2014) was a Japanese voice actor who worked for Haikyo (Tokyo Actor's Consumer's Cooperative Society). Kato was born in Tokyo. He was noted for his role as Megatron and Galvatron from the 1st Transformers series until Transformers: The Headmasters. He died of bladder cancer at a hospital in Itabashi, Tokyo.